20174828208

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{168731}}^1$

素因数の和:168842

約数の個数: 80

約数和(自身を含む): 54231814656

約数和(自身を除く): 34056986448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 53, 94, 106, 141, 159, 188, 212, 282, 318, 376, 424, 564, 636, 752, 848, 1128, 1272, 2256, 2491, 2544, 4982, 7473, 9964, 14946, 19928, 29892, 39856, 59784, 119568, 168731, 337462, 506193, 674924, 1012386, 1349848, 2024772, 2699696, 4049544, 7930357, 8099088, 8942743, 15860714, 17885486, 23791071, 26828229, 31721428, 35770972, 47582142, 53656458, 63442856, 71541944, 95164284, 107312916, 126885712, 143083888, 190328568, 214625832, 380657136, 420308921, 429251664, 840617842, 1260926763, 1681235684, 2521853526, 3362471368, 5043707052, 6724942736, 10087414104, 20174828208]

約数ペア:

[(1, 20174828208), (2, 10087414104), (3, 6724942736), (4, 5043707052), (6, 3362471368), (8, 2521853526), (12, 1681235684), (16, 1260926763), (24, 840617842), (47, 429251664), (48, 420308921), (53, 380657136), (94, 214625832), (106, 190328568), (141, 143083888), (159, 126885712), (188, 107312916), (212, 95164284), (282, 71541944), (318, 63442856), (376, 53656458), (424, 47582142), (564, 35770972), (636, 31721428), (752, 26828229), (848, 23791071), (1128, 17885486), (1272, 15860714), (2256, 8942743), (2491, 8099088), (2544, 7930357), (4982, 4049544), (7473, 2699696), (9964, 2024772), (14946, 1349848), (19928, 1012386), (29892, 674924), (39856, 506193), (59784, 337462), (119568, 168731)]