20363472

素因数分解:

$2^4\times 3^2\times {\mathrm{141413}}^1$

素因数の和:141427

約数の個数: 30

約数和(自身を含む): 56989842

約数和(自身を除く): 36626370

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141413, 282826, 424239, 565652, 848478, 1131304, 1272717, 1696956, 2262608, 2545434, 3393912, 5090868, 6787824, 10181736, 20363472]

約数ペア:

[(1, 20363472), (2, 10181736), (3, 6787824), (4, 5090868), (6, 3393912), (8, 2545434), (9, 2262608), (12, 1696956), (16, 1272717), (18, 1131304), (24, 848478), (36, 565652), (48, 424239), (72, 282826), (144, 141413)]