20736040982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{884417}}^1$

素因数の和:885055

約数の個数: 16

約数和(自身を含む): 32794219440

約数和(自身を除く): 12058178458

約数列:

[1, 2, 19, 38, 617, 1234, 11723, 23446, 884417, 1768834, 16803923, 33607846, 545685289, 1091370578, 10368020491, 20736040982]

約数ペア:

[(1, 20736040982), (2, 10368020491), (19, 1091370578), (38, 545685289), (617, 33607846), (1234, 16803923), (11723, 1768834), (23446, 884417)]