20273045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5113}}^1$

素因数の和:5192

約数の個数: 16

約数和(自身を含む): 26633712

約数和(自身を除く): 6360667

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 5113, 25565, 66469, 311893, 332345, 1559465, 4054609, 20273045]

約数ペア:

[(1, 20273045), (5, 4054609), (13, 1559465), (61, 332345), (65, 311893), (305, 66469), (793, 25565), (3965, 5113)]