20076962220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{15934097}}^1$

素因数の和:15934119

約数の個数: 72

約数和(自身を含む): 69600140064

約数和(自身を除く): 49523177844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 15934097, 31868194, 47802291, 63736388, 79670485, 95604582, 111538679, 143406873, 159340970, 191209164, 223077358, 239011455, 286813746, 318681940, 334616037, 446154716, 478022910, 557693395, 573627492, 669232074, 717034365, 956045820, 1003848111, 1115386790, 1338464148, 1434068730, 1673080185, 2007696222, 2230773580, 2868137460, 3346160370, 4015392444, 5019240555, 6692320740, 10038481110, 20076962220]

約数ペア:

[(1, 20076962220), (2, 10038481110), (3, 6692320740), (4, 5019240555), (5, 4015392444), (6, 3346160370), (7, 2868137460), (9, 2230773580), (10, 2007696222), (12, 1673080185), (14, 1434068730), (15, 1338464148), (18, 1115386790), (20, 1003848111), (21, 956045820), (28, 717034365), (30, 669232074), (35, 573627492), (36, 557693395), (42, 478022910), (45, 446154716), (60, 334616037), (63, 318681940), (70, 286813746), (84, 239011455), (90, 223077358), (105, 191209164), (126, 159340970), (140, 143406873), (180, 111538679), (210, 95604582), (252, 79670485), (315, 63736388), (420, 47802291), (630, 31868194), (1260, 15934097)]