20177753406

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1\times {\mathrm{78697}}^1$

素因数の和:79136

約数の個数: 32

約数和(自身を含む): 40766823168

約数和(自身を除く): 20589069762

約数列:

[1, 2, 3, 6, 151, 283, 302, 453, 566, 849, 906, 1698, 42733, 78697, 85466, 128199, 157394, 236091, 256398, 472182, 11883247, 22271251, 23766494, 35649741, 44542502, 66813753, 71299482, 133627506, 3362958901, 6725917802, 10088876703, 20177753406]

約数ペア:

[(1, 20177753406), (2, 10088876703), (3, 6725917802), (6, 3362958901), (151, 133627506), (283, 71299482), (302, 66813753), (453, 44542502), (566, 35649741), (849, 23766494), (906, 22271251), (1698, 11883247), (42733, 472182), (78697, 256398), (85466, 236091), (128199, 157394)]