20341965088

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{300277}}^1$

素因数の和:300389

約数の個数: 48

約数和(自身を含む): 41996881080

約数和(自身を除く): 21654915992

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 73, 116, 146, 232, 292, 464, 584, 928, 1168, 2117, 2336, 4234, 8468, 16936, 33872, 67744, 300277, 600554, 1201108, 2402216, 4804432, 8708033, 9608864, 17416066, 21920221, 34832132, 43840442, 69664264, 87680884, 139328528, 175361768, 278657056, 350723536, 635686409, 701447072, 1271372818, 2542745636, 5085491272, 10170982544, 20341965088]

約数ペア:

[(1, 20341965088), (2, 10170982544), (4, 5085491272), (8, 2542745636), (16, 1271372818), (29, 701447072), (32, 635686409), (58, 350723536), (73, 278657056), (116, 175361768), (146, 139328528), (232, 87680884), (292, 69664264), (464, 43840442), (584, 34832132), (928, 21920221), (1168, 17416066), (2117, 9608864), (2336, 8708033), (4234, 4804432), (8468, 2402216), (16936, 1201108), (33872, 600554), (67744, 300277)]