20189467982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1\times {\mathrm{10597}}^1$

素因数の和:11076

約数の個数: 32

約数和(自身を含む): 32172984480

約数和(自身を除く): 11983516498

約数列:

[1, 2, 19, 38, 181, 277, 362, 554, 3439, 5263, 6878, 10526, 10597, 21194, 50137, 100274, 201343, 402686, 952603, 1905206, 1918057, 2935369, 3836114, 5870738, 36443083, 55772011, 72886166, 111544022, 531301789, 1062603578, 10094733991, 20189467982]

約数ペア:

[(1, 20189467982), (2, 10094733991), (19, 1062603578), (38, 531301789), (181, 111544022), (277, 72886166), (362, 55772011), (554, 36443083), (3439, 5870738), (5263, 3836114), (6878, 2935369), (10526, 1918057), (10597, 1905206), (21194, 952603), (50137, 402686), (100274, 201343)]