20759492064

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^2\times {\mathrm{397}}^1$

素因数の和:785

約数の個数: 144

約数和(自身を含む): 58169473488

約数和(自身を除く): 37409981424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 179, 204, 272, 358, 397, 408, 537, 544, 716, 794, 816, 1074, 1191, 1432, 1588, 1632, 2148, 2382, 2864, 3043, 3176, 4296, 4764, 5728, 6086, 6352, 6749, 8592, 9129, 9528, 12172, 12704, 13498, 17184, 18258, 19056, 20247, 24344, 26996, 32041, 36516, 38112, 40494, 48688, 53992, 64082, 71063, 73032, 80988, 96123, 97376, 107984, 128164, 142126, 146064, 161976, 192246, 213189, 215968, 256328, 284252, 292128, 323952, 384492, 426378, 512656, 544697, 568504, 647904, 768984, 852756, 1025312, 1089394, 1137008, 1208071, 1537968, 1634091, 1705512, 2178788, 2274016, 2416142, 3075936, 3268182, 3411024, 3624213, 4357576, 4832284, 6536364, 6822048, 7248426, 8715152, 9664568, 12720277, 13072728, 14496852, 17430304, 19329136, 25440554, 26145456, 28993704, 38160831, 38658272, 50881108, 52290912, 57987408, 76321662, 101762216, 115974816, 152643324, 203524432, 216244709, 305286648, 407048864, 432489418, 610573296, 648734127, 864978836, 1221146592, 1297468254, 1729957672, 2594936508, 3459915344, 5189873016, 6919830688, 10379746032, 20759492064]

約数ペア:

[(1, 20759492064), (2, 10379746032), (3, 6919830688), (4, 5189873016), (6, 3459915344), (8, 2594936508), (12, 1729957672), (16, 1297468254), (17, 1221146592), (24, 864978836), (32, 648734127), (34, 610573296), (48, 432489418), (51, 407048864), (68, 305286648), (96, 216244709), (102, 203524432), (136, 152643324), (179, 115974816), (204, 101762216), (272, 76321662), (358, 57987408), (397, 52290912), (408, 50881108), (537, 38658272), (544, 38160831), (716, 28993704), (794, 26145456), (816, 25440554), (1074, 19329136), (1191, 17430304), (1432, 14496852), (1588, 13072728), (1632, 12720277), (2148, 9664568), (2382, 8715152), (2864, 7248426), (3043, 6822048), (3176, 6536364), (4296, 4832284), (4764, 4357576), (5728, 3624213), (6086, 3411024), (6352, 3268182), (6749, 3075936), (8592, 2416142), (9129, 2274016), (9528, 2178788), (12172, 1705512), (12704, 1634091), (13498, 1537968), (17184, 1208071), (18258, 1137008), (19056, 1089394), (20247, 1025312), (24344, 852756), (26996, 768984), (32041, 647904), (36516, 568504), (38112, 544697), (40494, 512656), (48688, 426378), (53992, 384492), (64082, 323952), (71063, 292128), (73032, 284252), (80988, 256328), (96123, 215968), (97376, 213189), (107984, 192246), (128164, 161976), (142126, 146064)]