20162583645

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1\times {\mathrm{42641}}^1$

素因数の和:43765

約数の個数: 32

約数和(自身を含む): 33404037120

約数和(自身を除く): 13241453475

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 1087, 3261, 5435, 16305, 31523, 42641, 94569, 127923, 157615, 213205, 472845, 639615, 1236589, 3709767, 6182945, 18548835, 46350767, 139052301, 231753835, 695261505, 1344172243, 4032516729, 6720861215, 20162583645]

約数ペア:

[(1, 20162583645), (3, 6720861215), (5, 4032516729), (15, 1344172243), (29, 695261505), (87, 231753835), (145, 139052301), (435, 46350767), (1087, 18548835), (3261, 6182945), (5435, 3709767), (16305, 1236589), (31523, 639615), (42641, 472845), (94569, 213205), (127923, 157615)]