20010910612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64970489}}^1$

素因数の和:64970511

約数の個数: 24

約数和(自身を含む): 43660169280

約数和(自身を除く): 23649258668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 64970489, 129940978, 259881956, 454793423, 714675379, 909586846, 1429350758, 1819173692, 2858701516, 5002727653, 10005455306, 20010910612]

約数ペア:

[(1, 20010910612), (2, 10005455306), (4, 5002727653), (7, 2858701516), (11, 1819173692), (14, 1429350758), (22, 909586846), (28, 714675379), (44, 454793423), (77, 259881956), (154, 129940978), (308, 64970489)]