20807540032

素因数分解:

$2^6\times {\mathrm{1163}}^1\times {\mathrm{279551}}^1$

素因数の和:280726

約数の個数: 28

約数和(自身を含む): 41325613056

約数和(自身を除く): 20518073024

約数列:

[1, 2, 4, 8, 16, 32, 64, 1163, 2326, 4652, 9304, 18608, 37216, 74432, 279551, 559102, 1118204, 2236408, 4472816, 8945632, 17891264, 325117813, 650235626, 1300471252, 2600942504, 5201885008, 10403770016, 20807540032]

約数ペア:

[(1, 20807540032), (2, 10403770016), (4, 5201885008), (8, 2600942504), (16, 1300471252), (32, 650235626), (64, 325117813), (1163, 17891264), (2326, 8945632), (4652, 4472816), (9304, 2236408), (18608, 1118204), (37216, 559102), (74432, 279551)]