20175247916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{175859}}^1$

素因数の和:175958

約数の個数: 48

約数和(自身を含む): 38998713600

約数和(自身を除く): 18823465684

約数列:

[1, 2, 4, 23, 29, 43, 46, 58, 86, 92, 116, 172, 667, 989, 1247, 1334, 1978, 2494, 2668, 3956, 4988, 28681, 57362, 114724, 175859, 351718, 703436, 4044757, 5099911, 7561937, 8089514, 10199822, 15123874, 16179028, 20399644, 30247748, 117297953, 173924551, 219296173, 234595906, 347849102, 438592346, 469191812, 695698204, 877184692, 5043811979, 10087623958, 20175247916]

約数ペア:

[(1, 20175247916), (2, 10087623958), (4, 5043811979), (23, 877184692), (29, 695698204), (43, 469191812), (46, 438592346), (58, 347849102), (86, 234595906), (92, 219296173), (116, 173924551), (172, 117297953), (667, 30247748), (989, 20399644), (1247, 16179028), (1334, 15123874), (1978, 10199822), (2494, 8089514), (2668, 7561937), (3956, 5099911), (4988, 4044757), (28681, 703436), (57362, 351718), (114724, 175859)]