20449698

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 42586560

約数和(自身を除く): 22136862

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 211, 422, 557, 633, 1114, 1266, 1671, 3342, 6119, 12238, 16153, 18357, 32306, 36714, 48459, 96918, 117527, 235054, 352581, 705162, 3408283, 6816566, 10224849, 20449698]

約数ペア:

[(1, 20449698), (2, 10224849), (3, 6816566), (6, 3408283), (29, 705162), (58, 352581), (87, 235054), (174, 117527), (211, 96918), (422, 48459), (557, 36714), (633, 32306), (1114, 18357), (1266, 16153), (1671, 12238), (3342, 6119)]