20034120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2287}}^1$

素因数の和:2374

約数の個数: 64

約数和(自身を含む): 60952320

約数和(自身を除く): 40918200

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, 2287, 2920, 4380, 4574, 6861, 8760, 9148, 11435, 13722, 18296, 22870, 27444, 34305, 45740, 54888, 68610, 91480, 137220, 166951, 274440, 333902, 500853, 667804, 834755, 1001706, 1335608, 1669510, 2003412, 2504265, 3339020, 4006824, 5008530, 6678040, 10017060, 20034120]

約数ペア:

[(1, 20034120), (2, 10017060), (3, 6678040), (4, 5008530), (5, 4006824), (6, 3339020), (8, 2504265), (10, 2003412), (12, 1669510), (15, 1335608), (20, 1001706), (24, 834755), (30, 667804), (40, 500853), (60, 333902), (73, 274440), (120, 166951), (146, 137220), (219, 91480), (292, 68610), (365, 54888), (438, 45740), (584, 34305), (730, 27444), (876, 22870), (1095, 18296), (1460, 13722), (1752, 11435), (2190, 9148), (2287, 8760), (2920, 6861), (4380, 4574)]