20192520726

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{905413}}^1$

素因数の和:905490

約数の個数: 64

約数和(自身を含む): 52151846400

約数和(自身を除く): 31959325674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 118, 126, 177, 189, 354, 378, 413, 531, 826, 1062, 1239, 1593, 2478, 3186, 3717, 7434, 11151, 22302, 905413, 1810826, 2716239, 5432478, 6337891, 8148717, 12675782, 16297434, 19013673, 24446151, 38027346, 48892302, 53419367, 57041019, 106838734, 114082038, 160258101, 171123057, 320516202, 342246114, 373935569, 480774303, 747871138, 961548606, 1121806707, 1442322909, 2243613414, 2884645818, 3365420121, 6730840242, 10096260363, 20192520726]

約数ペア:

[(1, 20192520726), (2, 10096260363), (3, 6730840242), (6, 3365420121), (7, 2884645818), (9, 2243613414), (14, 1442322909), (18, 1121806707), (21, 961548606), (27, 747871138), (42, 480774303), (54, 373935569), (59, 342246114), (63, 320516202), (118, 171123057), (126, 160258101), (177, 114082038), (189, 106838734), (354, 57041019), (378, 53419367), (413, 48892302), (531, 38027346), (826, 24446151), (1062, 19013673), (1239, 16297434), (1593, 12675782), (2478, 8148717), (3186, 6337891), (3717, 5432478), (7434, 2716239), (11151, 1810826), (22302, 905413)]