20126300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11839}}^1$

素因数の和:11870

約数の個数: 36

約数和(自身を含む): 46247040

約数和(自身を除く): 26120740

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 11839, 23678, 47356, 59195, 118390, 201263, 236780, 295975, 402526, 591950, 805052, 1006315, 1183900, 2012630, 4025260, 5031575, 10063150, 20126300]

約数ペア:

[(1, 20126300), (2, 10063150), (4, 5031575), (5, 4025260), (10, 2012630), (17, 1183900), (20, 1006315), (25, 805052), (34, 591950), (50, 402526), (68, 295975), (85, 236780), (100, 201263), (170, 118390), (340, 59195), (425, 47356), (850, 23678), (1700, 11839)]