20132745052

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{757}}^1\times {\mathrm{4679}}^1$

素因数の和:5483

約数の個数: 72

約数和(自身を含む): 42462856800

約数和(自身を除く): 22330111748

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 757, 812, 1421, 1514, 2842, 3028, 4679, 5299, 5684, 9358, 10598, 18716, 21196, 21953, 32753, 37093, 43906, 65506, 74186, 87812, 131012, 135691, 148372, 153671, 229271, 271382, 307342, 458542, 542764, 614684, 917084, 949837, 1075697, 1899674, 2151394, 3542003, 3799348, 4302788, 6648859, 7084006, 13297718, 14168012, 24794021, 26595436, 49588042, 99176084, 102718087, 173558147, 205436174, 347116294, 410872348, 694232588, 719026609, 1438053218, 2876106436, 5033186263, 10066372526, 20132745052]

約数ペア:

[(1, 20132745052), (2, 10066372526), (4, 5033186263), (7, 2876106436), (14, 1438053218), (28, 719026609), (29, 694232588), (49, 410872348), (58, 347116294), (98, 205436174), (116, 173558147), (196, 102718087), (203, 99176084), (406, 49588042), (757, 26595436), (812, 24794021), (1421, 14168012), (1514, 13297718), (2842, 7084006), (3028, 6648859), (4679, 4302788), (5299, 3799348), (5684, 3542003), (9358, 2151394), (10598, 1899674), (18716, 1075697), (21196, 949837), (21953, 917084), (32753, 614684), (37093, 542764), (43906, 458542), (65506, 307342), (74186, 271382), (87812, 229271), (131012, 153671), (135691, 148372)]