20804922288

素因数分解:

$2^4\times 3^2\times {\mathrm{144478627}}^1$

素因数の和:144478641

約数の個数: 30

約数和(自身を含む): 58224887084

約数和(自身を除く): 37419964796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 144478627, 288957254, 433435881, 577914508, 866871762, 1155829016, 1300307643, 1733743524, 2311658032, 2600615286, 3467487048, 5201230572, 6934974096, 10402461144, 20804922288]

約数ペア:

[(1, 20804922288), (2, 10402461144), (3, 6934974096), (4, 5201230572), (6, 3467487048), (8, 2600615286), (9, 2311658032), (12, 1733743524), (16, 1300307643), (18, 1155829016), (24, 866871762), (36, 577914508), (48, 433435881), (72, 288957254), (144, 144478627)]