200920101

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{8117}}^1$

素因数の和:8380

約数の個数: 16

約数和(自身を含む): 276401664

約数和(自身を除く): 75481563

約数列:

[1, 3, 37, 111, 223, 669, 8117, 8251, 24351, 24753, 300329, 900987, 1810091, 5430273, 66973367, 200920101]

約数ペア:

[(1, 200920101), (3, 66973367), (37, 5430273), (111, 1810091), (223, 900987), (669, 300329), (8117, 24753), (8251, 24351)]