20161774374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480042247}}^1$

素因数の和:480042259

約数の個数: 16

約数和(自身を含む): 46084055808

約数和(自身を除く): 25922281434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480042247, 960084494, 1440126741, 2880253482, 3360295729, 6720591458, 10080887187, 20161774374]

約数ペア:

[(1, 20161774374), (2, 10080887187), (3, 6720591458), (6, 3360295729), (7, 2880253482), (14, 1440126741), (21, 960084494), (42, 480042247)]