20010853618

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75228773}}^1$

素因数の和:75228801

約数の個数: 16

約数和(自身を含む): 36109811520

約数和(自身を除く): 16098957902

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75228773, 150457546, 526601411, 1053202822, 1429346687, 2858693374, 10005426809, 20010853618]

約数ペア:

[(1, 20010853618), (2, 10005426809), (7, 2858693374), (14, 1429346687), (19, 1053202822), (38, 526601411), (133, 150457546), (266, 75228773)]