20130303597

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 29435616000

約数和(自身を除く): 9305312403

約数列:

[1, 3, 19, 53, 57, 61, 159, 183, 313, 349, 939, 1007, 1047, 1159, 3021, 3233, 3477, 5947, 6631, 9699, 16589, 17841, 18497, 19093, 19893, 21289, 49767, 55491, 57279, 61427, 63867, 109237, 184281, 315191, 327711, 351443, 362767, 404491, 945573, 1011929, 1054329, 1088301, 1128317, 1213473, 2075503, 3035787, 3384951, 5789561, 6226509, 6663457, 17368683, 19226651, 19990371, 21438023, 57679953, 64314069, 110001659, 126605683, 330004977, 353163221, 379817049, 1059489663, 6710101199, 20130303597]

約数ペア:

[(1, 20130303597), (3, 6710101199), (19, 1059489663), (53, 379817049), (57, 353163221), (61, 330004977), (159, 126605683), (183, 110001659), (313, 64314069), (349, 57679953), (939, 21438023), (1007, 19990371), (1047, 19226651), (1159, 17368683), (3021, 6663457), (3233, 6226509), (3477, 5789561), (5947, 3384951), (6631, 3035787), (9699, 2075503), (16589, 1213473), (17841, 1128317), (18497, 1088301), (19093, 1054329), (19893, 1011929), (21289, 945573), (49767, 404491), (55491, 362767), (57279, 351443), (61427, 327711), (63867, 315191), (109237, 184281)]