20151856142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1\times {\mathrm{7841}}^1$

素因数の和:8644

約数の個数: 32

約数和(自身を含む): 33203278944

約数和(自身を除く): 13051422802

約数列:

[1, 2, 11, 22, 197, 394, 593, 1186, 2167, 4334, 6523, 7841, 13046, 15682, 86251, 116821, 172502, 233642, 1285031, 1544677, 2570062, 3089354, 4649713, 9299426, 16991447, 33982894, 51146843, 102293686, 915993461, 1831986922, 10075928071, 20151856142]

約数ペア:

[(1, 20151856142), (2, 10075928071), (11, 1831986922), (22, 915993461), (197, 102293686), (394, 51146843), (593, 33982894), (1186, 16991447), (2167, 9299426), (4334, 4649713), (6523, 3089354), (7841, 2570062), (13046, 1544677), (15682, 1285031), (86251, 233642), (116821, 172502)]