20107241952

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{76919}}^1$

素因数の和:77328

約数の個数: 96

約数和(自身を含む): 60477580800

約数和(自身を除く): 40370338848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 389, 672, 778, 1167, 1556, 2334, 2723, 3112, 4668, 5446, 6224, 8169, 9336, 10892, 12448, 16338, 18672, 21784, 32676, 37344, 43568, 65352, 76919, 87136, 130704, 153838, 230757, 261408, 307676, 461514, 538433, 615352, 923028, 1076866, 1230704, 1615299, 1846056, 2153732, 2461408, 3230598, 3692112, 4307464, 6461196, 7384224, 8614928, 12922392, 17229856, 25844784, 29921491, 51689568, 59842982, 89764473, 119685964, 179528946, 209450437, 239371928, 359057892, 418900874, 478743856, 628351311, 718115784, 837801748, 957487712, 1256702622, 1436231568, 1675603496, 2513405244, 2872463136, 3351206992, 5026810488, 6702413984, 10053620976, 20107241952]

約数ペア:

[(1, 20107241952), (2, 10053620976), (3, 6702413984), (4, 5026810488), (6, 3351206992), (7, 2872463136), (8, 2513405244), (12, 1675603496), (14, 1436231568), (16, 1256702622), (21, 957487712), (24, 837801748), (28, 718115784), (32, 628351311), (42, 478743856), (48, 418900874), (56, 359057892), (84, 239371928), (96, 209450437), (112, 179528946), (168, 119685964), (224, 89764473), (336, 59842982), (389, 51689568), (672, 29921491), (778, 25844784), (1167, 17229856), (1556, 12922392), (2334, 8614928), (2723, 7384224), (3112, 6461196), (4668, 4307464), (5446, 3692112), (6224, 3230598), (8169, 2461408), (9336, 2153732), (10892, 1846056), (12448, 1615299), (16338, 1230704), (18672, 1076866), (21784, 923028), (32676, 615352), (37344, 538433), (43568, 461514), (65352, 307676), (76919, 261408), (87136, 230757), (130704, 153838)]