20149206484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1312139}}^1$

素因数の和:1312503

約数の個数: 24

約数和(自身を含む): 38576916000

約数和(自身を除く): 18427709516

約数列:

[1, 2, 4, 11, 22, 44, 349, 698, 1396, 3839, 7678, 15356, 1312139, 2624278, 5248556, 14433529, 28867058, 57734116, 457936511, 915873022, 1831746044, 5037301621, 10074603242, 20149206484]

約数ペア:

[(1, 20149206484), (2, 10074603242), (4, 5037301621), (11, 1831746044), (22, 915873022), (44, 457936511), (349, 57734116), (698, 28867058), (1396, 14433529), (3839, 5248556), (7678, 2624278), (15356, 1312139)]