20005694805

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45990103}}^1$

素因数の和:45990140

約数の個数: 16

約数和(自身を含む): 33112874880

約数和(自身を除く): 13107180075

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 45990103, 137970309, 229950515, 689851545, 1333712987, 4001138961, 6668564935, 20005694805]

約数ペア:

[(1, 20005694805), (3, 6668564935), (5, 4001138961), (15, 1333712987), (29, 689851545), (87, 229950515), (145, 137970309), (435, 45990103)]