20188045738

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{8335279}}^1$

素因数の和:8335461

約数の個数: 16

約数和(自身を含む): 34808129280

約数和(自身を除く): 14620083542

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 8335279, 16670558, 58346953, 116693906, 1442003267, 2884006534, 10094022869, 20188045738]

約数ペア:

[(1, 20188045738), (2, 10094022869), (7, 2884006534), (14, 1442003267), (173, 116693906), (346, 58346953), (1211, 16670558), (2422, 8335279)]