20221786948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1\times {\mathrm{5393}}^1$

素因数の和:8188

約数の個数: 48

約数和(自身を含む): 39872448000

約数和(自身を除く): 19650661052

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 2749, 5393, 5498, 10786, 10996, 21572, 30239, 59323, 60478, 85219, 118646, 120956, 167183, 170438, 237292, 334366, 340876, 668732, 937409, 1839013, 1874818, 3678026, 3749636, 7356052, 14825357, 29650714, 59301428, 163078927, 326157854, 459586067, 652315708, 919172134, 1838344268, 5055446737, 10110893474, 20221786948]

約数ペア:

[(1, 20221786948), (2, 10110893474), (4, 5055446737), (11, 1838344268), (22, 919172134), (31, 652315708), (44, 459586067), (62, 326157854), (124, 163078927), (341, 59301428), (682, 29650714), (1364, 14825357), (2749, 7356052), (5393, 3749636), (5498, 3678026), (10786, 1874818), (10996, 1839013), (21572, 937409), (30239, 668732), (59323, 340876), (60478, 334366), (85219, 237292), (118646, 170438), (120956, 167183)]