20050677612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2566651}}^1$

素因数の和:2566699

約数の個数: 72

約数和(自身を含む): 59792724992

約数和(自身を除く): 39742047380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 2566651, 5133302, 7699953, 10266604, 15399906, 17966557, 23099859, 30799812, 35933114, 46199718, 53899671, 71866228, 79566181, 92399436, 107799342, 159132362, 161699013, 215598684, 238698543, 318264724, 323398026, 477397086, 556963267, 646796052, 716095629, 954794172, 1113926534, 1432191258, 1670889801, 2227853068, 2864382516, 3341779602, 5012669403, 6683559204, 10025338806, 20050677612]

約数ペア:

[(1, 20050677612), (2, 10025338806), (3, 6683559204), (4, 5012669403), (6, 3341779602), (7, 2864382516), (9, 2227853068), (12, 1670889801), (14, 1432191258), (18, 1113926534), (21, 954794172), (28, 716095629), (31, 646796052), (36, 556963267), (42, 477397086), (62, 323398026), (63, 318264724), (84, 238698543), (93, 215598684), (124, 161699013), (126, 159132362), (186, 107799342), (217, 92399436), (252, 79566181), (279, 71866228), (372, 53899671), (434, 46199718), (558, 35933114), (651, 30799812), (868, 23099859), (1116, 17966557), (1302, 15399906), (1953, 10266604), (2604, 7699953), (3906, 5133302), (7812, 2566651)]