20172324328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{288209}}^1$

素因数の和:288901

約数の個数: 32

約数和(自身を含む): 40793243400

約数和(自身を除く): 20620919072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 673, 1346, 2692, 5384, 8749, 17498, 34996, 69992, 288209, 576418, 1152836, 2305672, 3746717, 7493434, 14986868, 29973736, 193964657, 387929314, 775858628, 1551717256, 2521540541, 5043081082, 10086162164, 20172324328]

約数ペア:

[(1, 20172324328), (2, 10086162164), (4, 5043081082), (8, 2521540541), (13, 1551717256), (26, 775858628), (52, 387929314), (104, 193964657), (673, 29973736), (1346, 14986868), (2692, 7493434), (5384, 3746717), (8749, 2305672), (17498, 1152836), (34996, 576418), (69992, 288209)]