20156009058

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107351}}^1$

素因数の和:107445

約数の個数: 80

約数和(自身を含む): 48321282240

約数和(自身を除く): 28165273182

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 81, 114, 122, 162, 171, 183, 342, 366, 513, 549, 1026, 1098, 1159, 1539, 1647, 2318, 3078, 3294, 3477, 4941, 6954, 9882, 10431, 20862, 31293, 62586, 93879, 107351, 187758, 214702, 322053, 644106, 966159, 1932318, 2039669, 2898477, 4079338, 5796954, 6119007, 6548411, 8695431, 12238014, 13096822, 17390862, 18357021, 19645233, 36714042, 39290466, 55071063, 58935699, 110142126, 117871398, 124419809, 165213189, 176807097, 248839618, 330426378, 353614194, 373259427, 530421291, 746518854, 1060842582, 1119778281, 2239556562, 3359334843, 6718669686, 10078004529, 20156009058]

約数ペア:

[(1, 20156009058), (2, 10078004529), (3, 6718669686), (6, 3359334843), (9, 2239556562), (18, 1119778281), (19, 1060842582), (27, 746518854), (38, 530421291), (54, 373259427), (57, 353614194), (61, 330426378), (81, 248839618), (114, 176807097), (122, 165213189), (162, 124419809), (171, 117871398), (183, 110142126), (342, 58935699), (366, 55071063), (513, 39290466), (549, 36714042), (1026, 19645233), (1098, 18357021), (1159, 17390862), (1539, 13096822), (1647, 12238014), (2318, 8695431), (3078, 6548411), (3294, 6119007), (3477, 5796954), (4941, 4079338), (6954, 2898477), (9882, 2039669), (10431, 1932318), (20862, 966159), (31293, 644106), (62586, 322053), (93879, 214702), (107351, 187758)]