20189072404

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1\times {\mathrm{1693}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 36445989888

約数和(自身を除く): 16256917484

約数列:

[1, 2, 4, 47, 94, 137, 188, 274, 463, 548, 926, 1693, 1852, 3386, 6439, 6772, 12878, 21761, 25756, 43522, 63431, 79571, 87044, 126862, 159142, 231941, 253724, 318284, 463882, 783859, 927764, 1567718, 2981257, 3135436, 5962514, 10901227, 11925028, 21802454, 36841373, 43604908, 73682746, 107388683, 147365492, 214777366, 429554732, 5047268101, 10094536202, 20189072404]

約数ペア:

[(1, 20189072404), (2, 10094536202), (4, 5047268101), (47, 429554732), (94, 214777366), (137, 147365492), (188, 107388683), (274, 73682746), (463, 43604908), (548, 36841373), (926, 21802454), (1693, 11925028), (1852, 10901227), (3386, 5962514), (6439, 3135436), (6772, 2981257), (12878, 1567718), (21761, 927764), (25756, 783859), (43522, 463882), (63431, 318284), (79571, 253724), (87044, 231941), (126862, 159142)]