20804056328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5766091}}^1$

素因数の和:5766149

約数の個数: 32

約数和(自身を含む): 43591655520

約数和(自身を除く): 22787599192

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 5766091, 11532182, 23064364, 46128728, 63427001, 126854002, 236409731, 253708004, 472819462, 507416008, 945638924, 1891277848, 2600507041, 5201014082, 10402028164, 20804056328]

約数ペア:

[(1, 20804056328), (2, 10402028164), (4, 5201014082), (8, 2600507041), (11, 1891277848), (22, 945638924), (41, 507416008), (44, 472819462), (82, 253708004), (88, 236409731), (164, 126854002), (328, 63427001), (451, 46128728), (902, 23064364), (1804, 11532182), (3608, 5766091)]