20147200922

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{2050397}}^1$

素因数の和:2050450

約数の個数: 16

約数和(自身を含む): 32109232680

約数和(自身を除く): 11962031758

約数列:

[1, 2, 17, 34, 289, 578, 4913, 9826, 2050397, 4100794, 34856749, 69713498, 592564733, 1185129466, 10073600461, 20147200922]

約数ペア:

[(1, 20147200922), (2, 10073600461), (17, 1185129466), (34, 592564733), (289, 69713498), (578, 34856749), (4913, 4100794), (9826, 2050397)]