20146661210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8156543}}^1$

素因数の和:8156582

約数の個数: 32

約数和(自身を含む): 41108981760

約数和(自身を除く): 20962320550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 8156543, 16313086, 40782715, 81565430, 106035059, 154974317, 212070118, 309948634, 530175295, 774871585, 1060350590, 1549743170, 2014666121, 4029332242, 10073330605, 20146661210]

約数ペア:

[(1, 20146661210), (2, 10073330605), (5, 4029332242), (10, 2014666121), (13, 1549743170), (19, 1060350590), (26, 774871585), (38, 530175295), (65, 309948634), (95, 212070118), (130, 154974317), (190, 106035059), (247, 81565430), (494, 40782715), (1235, 16313086), (2470, 8156543)]