20533646

素因数分解:

$2^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1097}}^1$

素因数の和:1304

約数の個数: 24

約数和(自身を含む): 36049536

約数和(自身を除く): 15515890

約数列:

[1, 2, 7, 14, 49, 98, 191, 382, 1097, 1337, 2194, 2674, 7679, 9359, 15358, 18718, 53753, 107506, 209527, 419054, 1466689, 2933378, 10266823, 20533646]

約数ペア:

[(1, 20533646), (2, 10266823), (7, 2933378), (14, 1466689), (49, 419054), (98, 209527), (191, 107506), (382, 53753), (1097, 18718), (1337, 15358), (2194, 9359), (2674, 7679)]