20296885128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3931}}^1$

素因数の和:4052

約数の個数: 192

約数和(自身を含む): 58715769600

約数和(自身を除く): 38418884472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 67, 76, 78, 104, 114, 134, 152, 156, 169, 201, 228, 247, 268, 312, 338, 402, 456, 494, 507, 536, 676, 741, 804, 871, 988, 1014, 1273, 1352, 1482, 1608, 1742, 1976, 2028, 2546, 2613, 2964, 3211, 3484, 3819, 3931, 4056, 5092, 5226, 5928, 6422, 6968, 7638, 7862, 9633, 10184, 10452, 11323, 11793, 12844, 15276, 15724, 16549, 19266, 20904, 22646, 23586, 25688, 30552, 31448, 33098, 33969, 38532, 45292, 47172, 49647, 51103, 66196, 67938, 74689, 77064, 90584, 94344, 99294, 102206, 132392, 135876, 149378, 153309, 198588, 204412, 215137, 224067, 263377, 271752, 298756, 306618, 397176, 408824, 430274, 448134, 526754, 597512, 613236, 645411, 664339, 790131, 860548, 896268, 970957, 1053508, 1226472, 1290822, 1328678, 1580262, 1721096, 1792536, 1941914, 1993017, 2107016, 2581644, 2657356, 2912871, 3160524, 3423901, 3883828, 3986034, 5004163, 5163288, 5314712, 5825742, 6321048, 6847802, 7767656, 7972068, 10008326, 10271703, 11651484, 12622441, 13695604, 15012489, 15944136, 20016652, 20543406, 23302968, 25244882, 27391208, 30024978, 37867323, 40033304, 41086812, 44510713, 50489764, 60049956, 65054119, 75734646, 82173624, 89021426, 100979528, 120099912, 130108238, 133532139, 151469292, 178042852, 195162357, 260216476, 267064278, 302938584, 356085704, 390324714, 520432952, 534128556, 780649428, 845703547, 1068257112, 1561298856, 1691407094, 2537110641, 3382814188, 5074221282, 6765628376, 10148442564, 20296885128]

約数ペア:

[(1, 20296885128), (2, 10148442564), (3, 6765628376), (4, 5074221282), (6, 3382814188), (8, 2537110641), (12, 1691407094), (13, 1561298856), (19, 1068257112), (24, 845703547), (26, 780649428), (38, 534128556), (39, 520432952), (52, 390324714), (57, 356085704), (67, 302938584), (76, 267064278), (78, 260216476), (104, 195162357), (114, 178042852), (134, 151469292), (152, 133532139), (156, 130108238), (169, 120099912), (201, 100979528), (228, 89021426), (247, 82173624), (268, 75734646), (312, 65054119), (338, 60049956), (402, 50489764), (456, 44510713), (494, 41086812), (507, 40033304), (536, 37867323), (676, 30024978), (741, 27391208), (804, 25244882), (871, 23302968), (988, 20543406), (1014, 20016652), (1273, 15944136), (1352, 15012489), (1482, 13695604), (1608, 12622441), (1742, 11651484), (1976, 10271703), (2028, 10008326), (2546, 7972068), (2613, 7767656), (2964, 6847802), (3211, 6321048), (3484, 5825742), (3819, 5314712), (3931, 5163288), (4056, 5004163), (5092, 3986034), (5226, 3883828), (5928, 3423901), (6422, 3160524), (6968, 2912871), (7638, 2657356), (7862, 2581644), (9633, 2107016), (10184, 1993017), (10452, 1941914), (11323, 1792536), (11793, 1721096), (12844, 1580262), (15276, 1328678), (15724, 1290822), (16549, 1226472), (19266, 1053508), (20904, 970957), (22646, 896268), (23586, 860548), (25688, 790131), (30552, 664339), (31448, 645411), (33098, 613236), (33969, 597512), (38532, 526754), (45292, 448134), (47172, 430274), (49647, 408824), (51103, 397176), (66196, 306618), (67938, 298756), (74689, 271752), (77064, 263377), (90584, 224067), (94344, 215137), (99294, 204412), (102206, 198588), (132392, 153309), (135876, 149378)]