20173746112

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{24247291}}^1$

素因数の和:24247316

約数の個数: 28

約数和(自身を含む): 43111685176

約数和(自身を除く): 22937939064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 24247291, 48494582, 96989164, 193978328, 315214783, 387956656, 630429566, 775913312, 1260859132, 1551826624, 2521718264, 5043436528, 10086873056, 20173746112]

約数ペア:

[(1, 20173746112), (2, 10086873056), (4, 5043436528), (8, 2521718264), (13, 1551826624), (16, 1260859132), (26, 775913312), (32, 630429566), (52, 387956656), (64, 315214783), (104, 193978328), (208, 96989164), (416, 48494582), (832, 24247291)]