20565580848

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1186841}}^1$

素因数の和:1186890

約数の個数: 60

約数和(自身を含む): 56071163448

約数和(自身を除く): 35505582600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 361, 456, 722, 912, 1083, 1444, 2166, 2888, 4332, 5776, 8664, 17328, 1186841, 2373682, 3560523, 4747364, 7121046, 9494728, 14242092, 18989456, 22549979, 28484184, 45099958, 56968368, 67649937, 90199916, 135299874, 180399832, 270599748, 360799664, 428449601, 541199496, 856899202, 1082398992, 1285348803, 1713798404, 2570697606, 3427596808, 5141395212, 6855193616, 10282790424, 20565580848]

約数ペア:

[(1, 20565580848), (2, 10282790424), (3, 6855193616), (4, 5141395212), (6, 3427596808), (8, 2570697606), (12, 1713798404), (16, 1285348803), (19, 1082398992), (24, 856899202), (38, 541199496), (48, 428449601), (57, 360799664), (76, 270599748), (114, 180399832), (152, 135299874), (228, 90199916), (304, 67649937), (361, 56968368), (456, 45099958), (722, 28484184), (912, 22549979), (1083, 18989456), (1444, 14242092), (2166, 9494728), (2888, 7121046), (4332, 4747364), (5776, 3560523), (8664, 2373682), (17328, 1186841)]