20201836028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{17747}}^1$

素因数の和:18434

約数の個数: 48

約数和(自身を含む): 39572644608

約数和(自身を除く): 19370808580

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 631, 902, 1262, 1804, 2524, 6941, 13882, 17747, 25871, 27764, 35494, 51742, 70988, 103484, 195217, 284581, 390434, 569162, 727627, 780868, 1138324, 1455254, 2910508, 8003897, 11198357, 16007794, 22396714, 32015588, 44793428, 123181927, 246363854, 459132637, 492727708, 918265274, 1836530548, 5050459007, 10100918014, 20201836028]

約数ペア:

[(1, 20201836028), (2, 10100918014), (4, 5050459007), (11, 1836530548), (22, 918265274), (41, 492727708), (44, 459132637), (82, 246363854), (164, 123181927), (451, 44793428), (631, 32015588), (902, 22396714), (1262, 16007794), (1804, 11198357), (2524, 8003897), (6941, 2910508), (13882, 1455254), (17747, 1138324), (25871, 780868), (27764, 727627), (35494, 569162), (51742, 390434), (70988, 284581), (103484, 195217)]