20201634

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{23879}}^1$

素因数の和:23934

約数の個数: 24

約数和(自身を含む): 44703360

約数和(自身を除く): 24501726

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 23879, 47758, 71637, 143274, 214911, 429822, 1122313, 2244626, 3366939, 6733878, 10100817, 20201634]

約数ペア:

[(1, 20201634), (2, 10100817), (3, 6733878), (6, 3366939), (9, 2244626), (18, 1122313), (47, 429822), (94, 214911), (141, 143274), (282, 71637), (423, 47758), (846, 23879)]