20349818722

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1\times {\mathrm{2239}}^1$

素因数の和:2962

約数の個数: 32

約数和(自身を含む): 31475404800

約数和(自身を除く): 11125586078

約数列:

[1, 2, 41, 82, 271, 409, 542, 818, 2239, 4478, 11111, 16769, 22222, 33538, 91799, 110839, 183598, 221678, 606769, 915751, 1213538, 1831502, 4544399, 9088798, 24877529, 37545791, 49755058, 75091582, 248168521, 496337042, 10174909361, 20349818722]

約数ペア:

[(1, 20349818722), (2, 10174909361), (41, 496337042), (82, 248168521), (271, 75091582), (409, 49755058), (542, 37545791), (818, 24877529), (2239, 9088798), (4478, 4544399), (11111, 1831502), (16769, 1213538), (22222, 915751), (33538, 606769), (91799, 221678), (110839, 183598)]