20457323316

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9315721}}^1$

素因数の和:9315792

約数の個数: 36

約数和(自身を含む): 52559303524

約数和(自身を除く): 32101980208

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 9315721, 18631442, 27947163, 37262884, 55894326, 83841489, 111788652, 167682978, 335365956, 568258981, 1136517962, 1704776943, 2273035924, 3409553886, 5114330829, 6819107772, 10228661658, 20457323316]

約数ペア:

[(1, 20457323316), (2, 10228661658), (3, 6819107772), (4, 5114330829), (6, 3409553886), (9, 2273035924), (12, 1704776943), (18, 1136517962), (36, 568258981), (61, 335365956), (122, 167682978), (183, 111788652), (244, 83841489), (366, 55894326), (549, 37262884), (732, 27947163), (1098, 18631442), (2196, 9315721)]