20056453340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{57373}}^1$

素因数の和:57627

約数の個数: 96

約数和(自身を含む): 52743688704

約数和(自身を除く): 32687235364

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 227, 308, 385, 454, 770, 908, 1135, 1540, 1589, 2270, 2497, 3178, 4540, 4994, 6356, 7945, 9988, 12485, 15890, 17479, 24970, 31780, 34958, 49940, 57373, 69916, 87395, 114746, 174790, 229492, 286865, 349580, 401611, 573730, 631103, 803222, 1147460, 1262206, 1606444, 2008055, 2524412, 3155515, 4016110, 4417721, 6311030, 8032220, 8835442, 12622060, 13023671, 17670884, 22088605, 26047342, 44177210, 52094684, 65118355, 88354420, 91165697, 130236710, 143260381, 182331394, 260473420, 286520762, 364662788, 455828485, 573041524, 716301905, 911656970, 1002822667, 1432603810, 1823313940, 2005645334, 2865207620, 4011290668, 5014113335, 10028226670, 20056453340]

約数ペア:

[(1, 20056453340), (2, 10028226670), (4, 5014113335), (5, 4011290668), (7, 2865207620), (10, 2005645334), (11, 1823313940), (14, 1432603810), (20, 1002822667), (22, 911656970), (28, 716301905), (35, 573041524), (44, 455828485), (55, 364662788), (70, 286520762), (77, 260473420), (110, 182331394), (140, 143260381), (154, 130236710), (220, 91165697), (227, 88354420), (308, 65118355), (385, 52094684), (454, 44177210), (770, 26047342), (908, 22088605), (1135, 17670884), (1540, 13023671), (1589, 12622060), (2270, 8835442), (2497, 8032220), (3178, 6311030), (4540, 4417721), (4994, 4016110), (6356, 3155515), (7945, 2524412), (9988, 2008055), (12485, 1606444), (15890, 1262206), (17479, 1147460), (24970, 803222), (31780, 631103), (34958, 573730), (49940, 401611), (57373, 349580), (69916, 286865), (87395, 229492), (114746, 174790)]