20147196478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{17609}}^1\times {\mathrm{30109}}^1$

素因数の和:47739

約数の個数: 16

約数和(自身を含む): 31814226000

約数和(自身を除く): 11667029522

約数列:

[1, 2, 19, 38, 17609, 30109, 35218, 60218, 334571, 572071, 669142, 1144142, 530189381, 1060378762, 10073598239, 20147196478]

約数ペア:

[(1, 20147196478), (2, 10073598239), (19, 1060378762), (38, 530189381), (17609, 1144142), (30109, 669142), (35218, 572071), (60218, 334571)]