20187663070

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{977}}^1\times {\mathrm{12373}}^1$

素因数の和:13524

約数の個数: 32

約数和(自身を含む): 36595758528

約数和(自身を除く): 16408095458

約数列:

[1, 2, 5, 10, 167, 334, 835, 977, 1670, 1954, 4885, 9770, 12373, 24746, 61865, 123730, 163159, 326318, 815795, 1631590, 2066291, 4132582, 10331455, 12088421, 20662910, 24176842, 60442105, 120884210, 2018766307, 4037532614, 10093831535, 20187663070]

約数ペア:

[(1, 20187663070), (2, 10093831535), (5, 4037532614), (10, 2018766307), (167, 120884210), (334, 60442105), (835, 24176842), (977, 20662910), (1670, 12088421), (1954, 10331455), (4885, 4132582), (9770, 2066291), (12373, 1631590), (24746, 815795), (61865, 326318), (123730, 163159)]