20125415048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2843}}^1\times {\mathrm{52051}}^1$

素因数の和:54917

約数の個数: 32

約数和(自身を含む): 39969689760

約数和(自身を除く): 19844274712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2843, 5686, 11372, 22744, 48331, 52051, 96662, 104102, 193324, 208204, 386648, 416408, 884867, 1769734, 3539468, 7078936, 147980993, 295961986, 591923972, 1183847944, 2515676881, 5031353762, 10062707524, 20125415048]

約数ペア:

[(1, 20125415048), (2, 10062707524), (4, 5031353762), (8, 2515676881), (17, 1183847944), (34, 591923972), (68, 295961986), (136, 147980993), (2843, 7078936), (5686, 3539468), (11372, 1769734), (22744, 884867), (48331, 416408), (52051, 386648), (96662, 208204), (104102, 193324)]