146520020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{385579}}^1$

素因数の和:385607

約数の個数: 24

約数和(自身を含む): 323887200

約数和(自身を除く): 177367180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 385579, 771158, 1542316, 1927895, 3855790, 7326001, 7711580, 14652002, 29304004, 36630005, 73260010, 146520020]

約数ペア:

[(1, 146520020), (2, 73260010), (4, 36630005), (5, 29304004), (10, 14652002), (19, 7711580), (20, 7326001), (38, 3855790), (76, 1927895), (95, 1542316), (190, 771158), (380, 385579)]