20115602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8693}}^1$

素因数の和:8797

約数の個数: 16

約数和(自身を含む): 32863320

約数和(自身を除く): 12747718

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 8693, 17386, 113009, 226018, 773677, 1547354, 10057801, 20115602]

約数ペア:

[(1, 20115602), (2, 10057801), (13, 1547354), (26, 773677), (89, 226018), (178, 113009), (1157, 17386), (2314, 8693)]