20542090608

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{2239}}^1$

素因数の和:2321

約数の個数: 240

約数和(自身を含む): 64454208000

約数和(自身を除く): 43912117392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 169, 174, 208, 232, 234, 261, 312, 338, 348, 377, 464, 468, 507, 522, 624, 676, 696, 754, 936, 1014, 1044, 1131, 1352, 1392, 1508, 1521, 1872, 2028, 2088, 2197, 2239, 2262, 2704, 3016, 3042, 3393, 4056, 4176, 4394, 4478, 4524, 4901, 6032, 6084, 6591, 6717, 6786, 8112, 8788, 8956, 9048, 9802, 12168, 13182, 13434, 13572, 14703, 17576, 17912, 18096, 19604, 19773, 20151, 24336, 26364, 26868, 27144, 29107, 29406, 35152, 35824, 39208, 39546, 40302, 44109, 52728, 53736, 54288, 58214, 58812, 63713, 64931, 78416, 79092, 80604, 87321, 88218, 105456, 107472, 116428, 117624, 127426, 129862, 158184, 161208, 174642, 176436, 191139, 194793, 232856, 235248, 254852, 259724, 261963, 316368, 322416, 349284, 352872, 378391, 382278, 389586, 465712, 509704, 519448, 523926, 573417, 584379, 698568, 705744, 756782, 764556, 779172, 844103, 1019408, 1038896, 1047852, 1135173, 1146834, 1168758, 1397136, 1513564, 1529112, 1558344, 1688206, 2095704, 2270346, 2293668, 2337516, 2532309, 3027128, 3058224, 3116688, 3376412, 3405519, 4191408, 4540692, 4587336, 4675032, 4919083, 5064618, 6054256, 6752824, 6811038, 7596927, 9081384, 9174672, 9350064, 9838166, 10129236, 10973339, 13505648, 13622076, 14757249, 15193854, 18162768, 19676332, 20258472, 21946678, 27244152, 29514498, 30387708, 32920017, 39352664, 40516944, 43893356, 44271747, 54488304, 59028996, 60775416, 65840034, 78705328, 87786712, 88543494, 98760051, 118057992, 121550832, 131680068, 142653407, 175573424, 177086988, 197520102, 236115984, 263360136, 285306814, 354173976, 395040204, 427960221, 526720272, 570613628, 708347952, 790080408, 855920442, 1141227256, 1283880663, 1580160816, 1711840884, 2282454512, 2567761326, 3423681768, 5135522652, 6847363536, 10271045304, 20542090608]

約数ペア:

[(1, 20542090608), (2, 10271045304), (3, 6847363536), (4, 5135522652), (6, 3423681768), (8, 2567761326), (9, 2282454512), (12, 1711840884), (13, 1580160816), (16, 1283880663), (18, 1141227256), (24, 855920442), (26, 790080408), (29, 708347952), (36, 570613628), (39, 526720272), (48, 427960221), (52, 395040204), (58, 354173976), (72, 285306814), (78, 263360136), (87, 236115984), (104, 197520102), (116, 177086988), (117, 175573424), (144, 142653407), (156, 131680068), (169, 121550832), (174, 118057992), (208, 98760051), (232, 88543494), (234, 87786712), (261, 78705328), (312, 65840034), (338, 60775416), (348, 59028996), (377, 54488304), (464, 44271747), (468, 43893356), (507, 40516944), (522, 39352664), (624, 32920017), (676, 30387708), (696, 29514498), (754, 27244152), (936, 21946678), (1014, 20258472), (1044, 19676332), (1131, 18162768), (1352, 15193854), (1392, 14757249), (1508, 13622076), (1521, 13505648), (1872, 10973339), (2028, 10129236), (2088, 9838166), (2197, 9350064), (2239, 9174672), (2262, 9081384), (2704, 7596927), (3016, 6811038), (3042, 6752824), (3393, 6054256), (4056, 5064618), (4176, 4919083), (4394, 4675032), (4478, 4587336), (4524, 4540692), (4901, 4191408), (6032, 3405519), (6084, 3376412), (6591, 3116688), (6717, 3058224), (6786, 3027128), (8112, 2532309), (8788, 2337516), (8956, 2293668), (9048, 2270346), (9802, 2095704), (12168, 1688206), (13182, 1558344), (13434, 1529112), (13572, 1513564), (14703, 1397136), (17576, 1168758), (17912, 1146834), (18096, 1135173), (19604, 1047852), (19773, 1038896), (20151, 1019408), (24336, 844103), (26364, 779172), (26868, 764556), (27144, 756782), (29107, 705744), (29406, 698568), (35152, 584379), (35824, 573417), (39208, 523926), (39546, 519448), (40302, 509704), (44109, 465712), (52728, 389586), (53736, 382278), (54288, 378391), (58214, 352872), (58812, 349284), (63713, 322416), (64931, 316368), (78416, 261963), (79092, 259724), (80604, 254852), (87321, 235248), (88218, 232856), (105456, 194793), (107472, 191139), (116428, 176436), (117624, 174642), (127426, 161208), (129862, 158184)]