20003293436

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15200071}}^1$

素因数の和:15200129

約数の個数: 24

約数和(自身を含む): 40857793536

約数和(自身を除く): 20854500100

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 15200071, 30400142, 60800284, 106400497, 212800994, 425601988, 714403337, 1428806674, 2857613348, 5000823359, 10001646718, 20003293436]

約数ペア:

[(1, 20003293436), (2, 10001646718), (4, 5000823359), (7, 2857613348), (14, 1428806674), (28, 714403337), (47, 425601988), (94, 212800994), (188, 106400497), (329, 60800284), (658, 30400142), (1316, 15200071)]