20264090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26317}}^1$

素因数の和:26342

約数の個数: 32

約数和(自身を含む): 45477504

約数和(自身を除く): 25213414

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26317, 52634, 131585, 184219, 263170, 289487, 368438, 578974, 921095, 1447435, 1842190, 2026409, 2894870, 4052818, 10132045, 20264090]

約数ペア:

[(1, 20264090), (2, 10132045), (5, 4052818), (7, 2894870), (10, 2026409), (11, 1842190), (14, 1447435), (22, 921095), (35, 578974), (55, 368438), (70, 289487), (77, 263170), (110, 184219), (154, 131585), (385, 52634), (770, 26317)]