20193313239

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{15349}}^1$

素因数の和:15600

約数の個数: 48

約数和(自身を含む): 32384570400

約数和(自身を除く): 12191257161

約数列:

[1, 3, 9, 11, 33, 97, 99, 137, 291, 411, 873, 1067, 1233, 1507, 3201, 4521, 9603, 13289, 13563, 15349, 39867, 46047, 119601, 138141, 146179, 168839, 438537, 506517, 1315611, 1488853, 1519551, 2102813, 4466559, 6308439, 13399677, 16377383, 18925317, 23130943, 49132149, 69392829, 147396447, 203972861, 208178487, 611918583, 1835755749, 2243701471, 6731104413, 20193313239]

約数ペア:

[(1, 20193313239), (3, 6731104413), (9, 2243701471), (11, 1835755749), (33, 611918583), (97, 208178487), (99, 203972861), (137, 147396447), (291, 69392829), (411, 49132149), (873, 23130943), (1067, 18925317), (1233, 16377383), (1507, 13399677), (3201, 6308439), (4521, 4466559), (9603, 2102813), (13289, 1519551), (13563, 1488853), (15349, 1315611), (39867, 506517), (46047, 438537), (119601, 168839), (138141, 146179)]