20153710096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5099623}}^1$

素因数の和:5099663

約数の個数: 40

約数和(自身を含む): 44264736320

約数和(自身を除く): 24111026224

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 5099623, 10199246, 20398492, 40796984, 66295099, 81593968, 96892837, 132590198, 193785674, 265180396, 387571348, 530360792, 775142696, 1060721584, 1259606881, 1550285392, 2519213762, 5038427524, 10076855048, 20153710096]

約数ペア:

[(1, 20153710096), (2, 10076855048), (4, 5038427524), (8, 2519213762), (13, 1550285392), (16, 1259606881), (19, 1060721584), (26, 775142696), (38, 530360792), (52, 387571348), (76, 265180396), (104, 193785674), (152, 132590198), (208, 96892837), (247, 81593968), (304, 66295099), (494, 40796984), (988, 20398492), (1976, 10199246), (3952, 5099623)]