220042192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{723823}}^1$

素因数の和:723850

約数の個数: 20

約数和(自身を含む): 448770880

約数和(自身を除く): 228728688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 723823, 1447646, 2895292, 5790584, 11581168, 13752637, 27505274, 55010548, 110021096, 220042192]

約数ペア:

[(1, 220042192), (2, 110021096), (4, 55010548), (8, 27505274), (16, 13752637), (19, 11581168), (38, 5790584), (76, 2895292), (152, 1447646), (304, 723823)]