20449734

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 42378336

約数和(自身を除く): 21928602

約数列:

[1, 2, 3, 6, 41, 82, 97, 123, 194, 246, 291, 582, 857, 1714, 2571, 3977, 5142, 7954, 11931, 23862, 35137, 70274, 83129, 105411, 166258, 210822, 249387, 498774, 3408289, 6816578, 10224867, 20449734]

約数ペア:

[(1, 20449734), (2, 10224867), (3, 6816578), (6, 3408289), (41, 498774), (82, 249387), (97, 210822), (123, 166258), (194, 105411), (246, 83129), (291, 70274), (582, 35137), (857, 23862), (1714, 11931), (2571, 7954), (3977, 5142)]