20144097786

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{664427}}^1$

素因数の和:664626

約数の個数: 32

約数和(自身を含む): 41843017728

約数和(自身を除く): 21698919942

約数列:

[1, 2, 3, 6, 31, 62, 93, 163, 186, 326, 489, 978, 5053, 10106, 15159, 30318, 664427, 1328854, 1993281, 3986562, 20597237, 41194474, 61791711, 108301601, 123583422, 216603202, 324904803, 649809606, 3357349631, 6714699262, 10072048893, 20144097786]

約数ペア:

[(1, 20144097786), (2, 10072048893), (3, 6714699262), (6, 3357349631), (31, 649809606), (62, 324904803), (93, 216603202), (163, 123583422), (186, 108301601), (326, 61791711), (489, 41194474), (978, 20597237), (5053, 3986562), (10106, 1993281), (15159, 1328854), (30318, 664427)]