20120158272

素因数分解:

$2^6\times 3^1\times {\mathrm{109}}^1\times {\mathrm{961399}}^1$

素因数の和:961523

約数の個数: 56

約数和(自身を含む): 53723032000

約数和(自身を除く): 33602873728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 192, 218, 327, 436, 654, 872, 1308, 1744, 2616, 3488, 5232, 6976, 10464, 20928, 961399, 1922798, 2884197, 3845596, 5768394, 7691192, 11536788, 15382384, 23073576, 30764768, 46147152, 61529536, 92294304, 104792491, 184588608, 209584982, 314377473, 419169964, 628754946, 838339928, 1257509892, 1676679856, 2515019784, 3353359712, 5030039568, 6706719424, 10060079136, 20120158272]

約数ペア:

[(1, 20120158272), (2, 10060079136), (3, 6706719424), (4, 5030039568), (6, 3353359712), (8, 2515019784), (12, 1676679856), (16, 1257509892), (24, 838339928), (32, 628754946), (48, 419169964), (64, 314377473), (96, 209584982), (109, 184588608), (192, 104792491), (218, 92294304), (327, 61529536), (436, 46147152), (654, 30764768), (872, 23073576), (1308, 15382384), (1744, 11536788), (2616, 7691192), (3488, 5768394), (5232, 3845596), (6976, 2884197), (10464, 1922798), (20928, 961399)]