20146648

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2347}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 40150800

約数和(自身を除く): 20004152

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 2347, 4292, 4694, 8584, 9388, 18776, 68063, 86839, 136126, 173678, 272252, 347356, 544504, 694712, 2518331, 5036662, 10073324, 20146648]

約数ペア:

[(1, 20146648), (2, 10073324), (4, 5036662), (8, 2518331), (29, 694712), (37, 544504), (58, 347356), (74, 272252), (116, 173678), (148, 136126), (232, 86839), (296, 68063), (1073, 18776), (2146, 9388), (2347, 8584), (4292, 4694)]