20202806878

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{503}}^1\times {\mathrm{105143}}^1$

素因数の和:105839

約数の個数: 16

約数和(自身を含む): 30523723776

約数和(自身を除く): 10320916898

約数列:

[1, 2, 191, 382, 503, 1006, 96073, 105143, 192146, 210286, 20082313, 40164626, 52886929, 105773858, 10101403439, 20202806878]

約数ペア:

[(1, 20202806878), (2, 10101403439), (191, 105773858), (382, 52886929), (503, 40164626), (1006, 20082313), (96073, 210286), (105143, 192146)]