20851094976

素因数分解:

$2^6\times 3^1\times {\mathrm{1607}}^1\times {\mathrm{67579}}^1$

素因数の和:69201

約数の個数: 56

約数和(自身を含む): 55203669120

約数和(自身を除く): 34352574144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1607, 3214, 4821, 6428, 9642, 12856, 19284, 25712, 38568, 51424, 67579, 77136, 102848, 135158, 154272, 202737, 270316, 308544, 405474, 540632, 810948, 1081264, 1621896, 2162528, 3243792, 4325056, 6487584, 12975168, 108599453, 217198906, 325798359, 434397812, 651596718, 868795624, 1303193436, 1737591248, 2606386872, 3475182496, 5212773744, 6950364992, 10425547488, 20851094976]

約数ペア:

[(1, 20851094976), (2, 10425547488), (3, 6950364992), (4, 5212773744), (6, 3475182496), (8, 2606386872), (12, 1737591248), (16, 1303193436), (24, 868795624), (32, 651596718), (48, 434397812), (64, 325798359), (96, 217198906), (192, 108599453), (1607, 12975168), (3214, 6487584), (4821, 4325056), (6428, 3243792), (9642, 2162528), (12856, 1621896), (19284, 1081264), (25712, 810948), (38568, 540632), (51424, 405474), (67579, 308544), (77136, 270316), (102848, 202737), (135158, 154272)]