20074864

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6569}}^1$

素因数の和:6768

約数の個数: 20

約数和(自身を含む): 39104640

約数和(自身を除く): 19029776

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6569, 13138, 26276, 52552, 105104, 1254679, 2509358, 5018716, 10037432, 20074864]

約数ペア:

[(1, 20074864), (2, 10037432), (4, 5018716), (8, 2509358), (16, 1254679), (191, 105104), (382, 52552), (764, 26276), (1528, 13138), (3056, 6569)]