20122087666

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1\times {\mathrm{3989}}^1$

素因数の和:4530

約数の個数: 32

約数和(自身を含む): 31177923840

約数和(自身を除く): 11055836174

約数列:

[1, 2, 41, 82, 227, 271, 454, 542, 3989, 7978, 9307, 11111, 18614, 22222, 61517, 123034, 163549, 327098, 905503, 1081019, 1811006, 2162038, 2522197, 5044394, 37125623, 44321779, 74251246, 88643558, 245391313, 490782626, 10061043833, 20122087666]

約数ペア:

[(1, 20122087666), (2, 10061043833), (41, 490782626), (82, 245391313), (227, 88643558), (271, 74251246), (454, 44321779), (542, 37125623), (3989, 5044394), (7978, 2522197), (9307, 2162038), (11111, 1811006), (18614, 1081019), (22222, 905503), (61517, 327098), (123034, 163549)]