20292344

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 40219200

約数和(自身を除く): 19926856

約数列:

[1, 2, 4, 8, 29, 47, 58, 94, 116, 188, 232, 376, 1363, 1861, 2726, 3722, 5452, 7444, 10904, 14888, 53969, 87467, 107938, 174934, 215876, 349868, 431752, 699736, 2536543, 5073086, 10146172, 20292344]

約数ペア:

[(1, 20292344), (2, 10146172), (4, 5073086), (8, 2536543), (29, 699736), (47, 431752), (58, 349868), (94, 215876), (116, 174934), (188, 107938), (232, 87467), (376, 53969), (1363, 14888), (1861, 10904), (2726, 7444), (3722, 5452)]