20184858868

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{8429}}^1$

素因数の和:8704

約数の個数: 48

約数和(自身を含む): 36680616000

約数和(自身を除く): 16495757132

約数列:

[1, 2, 4, 59, 73, 118, 139, 146, 236, 278, 292, 556, 4307, 8201, 8429, 8614, 10147, 16402, 16858, 17228, 20294, 32804, 33716, 40588, 497311, 598673, 615317, 994622, 1171631, 1197346, 1230634, 1989244, 2343262, 2394692, 2461268, 4686524, 36303703, 69126229, 72607406, 85529063, 138252458, 145214812, 171058126, 276504916, 342116252, 5046214717, 10092429434, 20184858868]

約数ペア:

[(1, 20184858868), (2, 10092429434), (4, 5046214717), (59, 342116252), (73, 276504916), (118, 171058126), (139, 145214812), (146, 138252458), (236, 85529063), (278, 72607406), (292, 69126229), (556, 36303703), (4307, 4686524), (8201, 2461268), (8429, 2394692), (8614, 2343262), (10147, 1989244), (16402, 1230634), (16858, 1197346), (17228, 1171631), (20294, 994622), (32804, 615317), (33716, 598673), (40588, 497311)]