20251386

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^3\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 46823400

約数和(自身を除く): 26572014

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 229, 289, 306, 458, 578, 687, 867, 1374, 1734, 2061, 2601, 3893, 4122, 4913, 5202, 7786, 9826, 11679, 14739, 23358, 29478, 35037, 44217, 66181, 70074, 88434, 132362, 198543, 397086, 595629, 1125077, 1191258, 2250154, 3375231, 6750462, 10125693, 20251386]

約数ペア:

[(1, 20251386), (2, 10125693), (3, 6750462), (6, 3375231), (9, 2250154), (17, 1191258), (18, 1125077), (34, 595629), (51, 397086), (102, 198543), (153, 132362), (229, 88434), (289, 70074), (306, 66181), (458, 44217), (578, 35037), (687, 29478), (867, 23358), (1374, 14739), (1734, 11679), (2061, 9826), (2601, 7786), (3893, 5202), (4122, 4913)]