20007497610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3900097}}^1$

素因数の和:3900132

約数の個数: 64

約数和(自身を含む): 56161411200

約数和(自身を除く): 36153913590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 3900097, 7800194, 11700291, 19500485, 23400582, 35100873, 39000970, 58501455, 70201746, 74101843, 105302619, 117002910, 148203686, 175504365, 210605238, 222305529, 351008730, 370509215, 444611058, 526513095, 666916587, 741018430, 1053026190, 1111527645, 1333833174, 2000749761, 2223055290, 3334582935, 4001499522, 6669165870, 10003748805, 20007497610]

約数ペア:

[(1, 20007497610), (2, 10003748805), (3, 6669165870), (5, 4001499522), (6, 3334582935), (9, 2223055290), (10, 2000749761), (15, 1333833174), (18, 1111527645), (19, 1053026190), (27, 741018430), (30, 666916587), (38, 526513095), (45, 444611058), (54, 370509215), (57, 351008730), (90, 222305529), (95, 210605238), (114, 175504365), (135, 148203686), (171, 117002910), (190, 105302619), (270, 74101843), (285, 70201746), (342, 58501455), (513, 39000970), (570, 35100873), (855, 23400582), (1026, 19500485), (1710, 11700291), (2565, 7800194), (5130, 3900097)]