20377584

素因数分解:

$2^4\times 3^2\times {\mathrm{141511}}^1$

素因数の和:141525

約数の個数: 30

約数和(自身を含む): 57029336

約数和(自身を除く): 36651752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141511, 283022, 424533, 566044, 849066, 1132088, 1273599, 1698132, 2264176, 2547198, 3396264, 5094396, 6792528, 10188792, 20377584]

約数ペア:

[(1, 20377584), (2, 10188792), (3, 6792528), (4, 5094396), (6, 3396264), (8, 2547198), (9, 2264176), (12, 1698132), (16, 1273599), (18, 1132088), (24, 849066), (36, 566044), (48, 424533), (72, 283022), (144, 141511)]