20227940824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:642

約数の個数: 256

約数和(自身を含む): 51993446400

約数和(自身を除く): 31765505576

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 23, 26, 28, 34, 46, 52, 56, 68, 91, 92, 104, 119, 136, 161, 179, 182, 184, 221, 238, 299, 322, 358, 364, 391, 397, 442, 476, 598, 644, 716, 728, 782, 794, 884, 952, 1196, 1253, 1288, 1432, 1547, 1564, 1588, 1768, 2093, 2327, 2392, 2506, 2737, 2779, 3043, 3094, 3128, 3176, 4117, 4186, 4654, 5012, 5083, 5161, 5474, 5558, 6086, 6188, 6749, 8234, 8372, 9131, 9308, 10024, 10166, 10322, 10948, 11116, 12172, 12376, 13498, 16289, 16468, 16744, 18262, 18616, 20332, 20644, 21301, 21896, 22232, 24344, 26996, 28819, 32578, 32936, 35581, 36127, 36524, 39559, 40664, 41288, 42602, 47243, 53521, 53992, 57638, 63917, 65156, 69989, 71063, 71162, 72254, 73048, 79118, 85204, 87737, 94486, 107042, 115276, 118703, 127834, 130312, 139978, 142126, 142324, 144508, 155227, 158236, 170408, 175474, 188972, 214084, 230552, 237406, 255668, 276913, 279956, 284252, 284648, 289016, 310454, 316472, 350948, 374647, 377944, 428168, 474812, 489923, 497441, 511336, 553826, 559912, 568504, 614159, 620908, 701896, 749294, 830921, 909857, 923819, 949624, 979846, 994882, 1086589, 1107652, 1208071, 1228318, 1241816, 1498588, 1634449, 1661842, 1819714, 1847638, 1959692, 1989764, 2017951, 2173178, 2215304, 2416142, 2456636, 2997176, 3268898, 3323684, 3639428, 3695276, 3919384, 3979528, 4035902, 4346356, 4832284, 4913272, 6368999, 6466733, 6537796, 6647368, 7278856, 7390552, 8071804, 8456497, 8692712, 9664568, 11441143, 12737998, 12933466, 13075592, 14125657, 15704923, 16143608, 16912994, 21247837, 22882286, 25475996, 25866932, 27785633, 28251314, 31409846, 33825988, 42495674, 45764572, 50951992, 51733864, 55571266, 56502628, 62819692, 67651976, 84991348, 91529144, 109934461, 111142532, 113005256, 125639384, 148734859, 169982696, 194499431, 219868922, 222285064, 297469718, 361213229, 388998862, 439737844, 594939436, 722426458, 777997724, 879475688, 1189878872, 1444852916, 1555995448, 2528492603, 2889705832, 5056985206, 10113970412, 20227940824]

約数ペア:

[(1, 20227940824), (2, 10113970412), (4, 5056985206), (7, 2889705832), (8, 2528492603), (13, 1555995448), (14, 1444852916), (17, 1189878872), (23, 879475688), (26, 777997724), (28, 722426458), (34, 594939436), (46, 439737844), (52, 388998862), (56, 361213229), (68, 297469718), (91, 222285064), (92, 219868922), (104, 194499431), (119, 169982696), (136, 148734859), (161, 125639384), (179, 113005256), (182, 111142532), (184, 109934461), (221, 91529144), (238, 84991348), (299, 67651976), (322, 62819692), (358, 56502628), (364, 55571266), (391, 51733864), (397, 50951992), (442, 45764572), (476, 42495674), (598, 33825988), (644, 31409846), (716, 28251314), (728, 27785633), (782, 25866932), (794, 25475996), (884, 22882286), (952, 21247837), (1196, 16912994), (1253, 16143608), (1288, 15704923), (1432, 14125657), (1547, 13075592), (1564, 12933466), (1588, 12737998), (1768, 11441143), (2093, 9664568), (2327, 8692712), (2392, 8456497), (2506, 8071804), (2737, 7390552), (2779, 7278856), (3043, 6647368), (3094, 6537796), (3128, 6466733), (3176, 6368999), (4117, 4913272), (4186, 4832284), (4654, 4346356), (5012, 4035902), (5083, 3979528), (5161, 3919384), (5474, 3695276), (5558, 3639428), (6086, 3323684), (6188, 3268898), (6749, 2997176), (8234, 2456636), (8372, 2416142), (9131, 2215304), (9308, 2173178), (10024, 2017951), (10166, 1989764), (10322, 1959692), (10948, 1847638), (11116, 1819714), (12172, 1661842), (12376, 1634449), (13498, 1498588), (16289, 1241816), (16468, 1228318), (16744, 1208071), (18262, 1107652), (18616, 1086589), (20332, 994882), (20644, 979846), (21301, 949624), (21896, 923819), (22232, 909857), (24344, 830921), (26996, 749294), (28819, 701896), (32578, 620908), (32936, 614159), (35581, 568504), (36127, 559912), (36524, 553826), (39559, 511336), (40664, 497441), (41288, 489923), (42602, 474812), (47243, 428168), (53521, 377944), (53992, 374647), (57638, 350948), (63917, 316472), (65156, 310454), (69989, 289016), (71063, 284648), (71162, 284252), (72254, 279956), (73048, 276913), (79118, 255668), (85204, 237406), (87737, 230552), (94486, 214084), (107042, 188972), (115276, 175474), (118703, 170408), (127834, 158236), (130312, 155227), (139978, 144508), (142126, 142324)]