20187314406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6965947}}^1$

素因数の和:6965985

約数の個数: 48

約数和(自身を含む): 52161018624

約数和(自身を除く): 31973704218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 6965947, 13931894, 20897841, 41795682, 48761629, 62693523, 97523258, 125387046, 146284887, 160216781, 292569774, 320433562, 438854661, 480650343, 877709322, 961300686, 1121517467, 1441951029, 2243034934, 2883902058, 3364552401, 6729104802, 10093657203, 20187314406]

約数ペア:

[(1, 20187314406), (2, 10093657203), (3, 6729104802), (6, 3364552401), (7, 2883902058), (9, 2243034934), (14, 1441951029), (18, 1121517467), (21, 961300686), (23, 877709322), (42, 480650343), (46, 438854661), (63, 320433562), (69, 292569774), (126, 160216781), (138, 146284887), (161, 125387046), (207, 97523258), (322, 62693523), (414, 48761629), (483, 41795682), (966, 20897841), (1449, 13931894), (2898, 6965947)]