20162236076

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{2459}}^1\times {\mathrm{28871}}^1$

素因数の和:31405

約数の個数: 24

約数和(自身を含む): 35796660480

約数和(自身を除く): 15634424404

約数列:

[1, 2, 4, 71, 142, 284, 2459, 4918, 9836, 28871, 57742, 115484, 174589, 349178, 698356, 2049841, 4099682, 8199364, 70993789, 141987578, 283975156, 5040559019, 10081118038, 20162236076]

約数ペア:

[(1, 20162236076), (2, 10081118038), (4, 5040559019), (71, 283975156), (142, 141987578), (284, 70993789), (2459, 8199364), (4918, 4099682), (9836, 2049841), (28871, 698356), (57742, 349178), (115484, 174589)]