20007676074

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1973}}^1\times {\mathrm{2687}}^1$

素因数の和:4719

約数の個数: 64

約数和(自身を含む): 43552567296

約数和(自身を除く): 23544891222

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 1973, 2687, 3774, 3946, 5374, 5919, 8061, 11838, 16122, 33541, 45679, 67082, 73001, 91358, 99419, 100623, 137037, 146002, 198838, 201246, 219003, 274074, 298257, 438006, 596514, 1241017, 1690123, 2482034, 3380246, 3723051, 5070369, 5301451, 7446102, 10140738, 10602902, 15904353, 31808706, 90124667, 180249334, 196153687, 270374001, 392307374, 540748002, 588461061, 1176922122, 3334612679, 6669225358, 10003838037, 20007676074]

約数ペア:

[(1, 20007676074), (2, 10003838037), (3, 6669225358), (6, 3334612679), (17, 1176922122), (34, 588461061), (37, 540748002), (51, 392307374), (74, 270374001), (102, 196153687), (111, 180249334), (222, 90124667), (629, 31808706), (1258, 15904353), (1887, 10602902), (1973, 10140738), (2687, 7446102), (3774, 5301451), (3946, 5070369), (5374, 3723051), (5919, 3380246), (8061, 2482034), (11838, 1690123), (16122, 1241017), (33541, 596514), (45679, 438006), (67082, 298257), (73001, 274074), (91358, 219003), (99419, 201246), (100623, 198838), (137037, 146002)]