20661410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26833}}^1$

素因数の和:26858

約数の個数: 32

約数和(自身を含む): 46369152

約数和(自身を除く): 25707742

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26833, 53666, 134165, 187831, 268330, 295163, 375662, 590326, 939155, 1475815, 1878310, 2066141, 2951630, 4132282, 10330705, 20661410]

約数ペア:

[(1, 20661410), (2, 10330705), (5, 4132282), (7, 2951630), (10, 2066141), (11, 1878310), (14, 1475815), (22, 939155), (35, 590326), (55, 375662), (70, 295163), (77, 268330), (110, 187831), (154, 134165), (385, 53666), (770, 26833)]