20087856266

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1\times {\mathrm{1171}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 30701768256

約数和(自身を除く): 10613911990

約数列:

[1, 2, 101, 163, 202, 326, 521, 1042, 1171, 2342, 16463, 32926, 52621, 84923, 105242, 118271, 169846, 190873, 236542, 381746, 610091, 1220182, 8577223, 17154446, 19278173, 38556346, 61619191, 99444833, 123238382, 198889666, 10043928133, 20087856266]

約数ペア:

[(1, 20087856266), (2, 10043928133), (101, 198889666), (163, 123238382), (202, 99444833), (326, 61619191), (521, 38556346), (1042, 19278173), (1171, 17154446), (2342, 8577223), (16463, 1220182), (32926, 610091), (52621, 381746), (84923, 236542), (105242, 190873), (118271, 169846)]