20160795688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7390321}}^1$

素因数の和:7390369

約数の個数: 32

約数和(自身を含む): 42568254720

約数和(自身を除く): 22407459032

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 7390321, 14780642, 29561284, 59122568, 81293531, 162587062, 229099951, 325174124, 458199902, 650348248, 916399804, 1832799608, 2520099461, 5040198922, 10080397844, 20160795688]

約数ペア:

[(1, 20160795688), (2, 10080397844), (4, 5040198922), (8, 2520099461), (11, 1832799608), (22, 916399804), (31, 650348248), (44, 458199902), (62, 325174124), (88, 229099951), (124, 162587062), (248, 81293531), (341, 59122568), (682, 29561284), (1364, 14780642), (2728, 7390321)]