20226840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2309}}^1$

素因数の和:2396

約数の個数: 64

約数和(自身を含む): 61538400

約数和(自身を除く): 41311560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2309, 2920, 4380, 4618, 6927, 8760, 9236, 11545, 13854, 18472, 23090, 27708, 34635, 46180, 55416, 69270, 92360, 138540, 168557, 277080, 337114, 505671, 674228, 842785, 1011342, 1348456, 1685570, 2022684, 2528355, 3371140, 4045368, 5056710, 6742280, 10113420, 20226840]

約数ペア:

[(1, 20226840), (2, 10113420), (3, 6742280), (4, 5056710), (5, 4045368), (6, 3371140), (8, 2528355), (10, 2022684), (12, 1685570), (15, 1348456), (20, 1011342), (24, 842785), (30, 674228), (40, 505671), (60, 337114), (73, 277080), (120, 168557), (146, 138540), (219, 92360), (292, 69270), (365, 55416), (438, 46180), (584, 34635), (730, 27708), (876, 23090), (1095, 18472), (1460, 13854), (1752, 11545), (2190, 9236), (2309, 8760), (2920, 6927), (4380, 4618)]