20249933536

素因数分解:

$2^5\times 7^1\times {\mathrm{90401489}}^1$

素因数の和:90401506

約数の個数: 24

約数和(自身を含む): 45562350960

約数和(自身を除く): 25312417424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90401489, 180802978, 361605956, 632810423, 723211912, 1265620846, 1446423824, 2531241692, 2892847648, 5062483384, 10124966768, 20249933536]

約数ペア:

[(1, 20249933536), (2, 10124966768), (4, 5062483384), (7, 2892847648), (8, 2531241692), (14, 1446423824), (16, 1265620846), (28, 723211912), (32, 632810423), (56, 361605956), (112, 180802978), (224, 90401489)]