20249964801

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{5939}}^1$

素因数の和:6099

約数の個数: 72

約数和(自身を含む): 33522128640

約数和(自身を除く): 13272163839

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 101, 121, 279, 303, 341, 363, 909, 1023, 1089, 1111, 3069, 3131, 3333, 3751, 5939, 9393, 9999, 11253, 12221, 17817, 28179, 33759, 34441, 36663, 53451, 65329, 103323, 109989, 184109, 195987, 309969, 378851, 552327, 587961, 599839, 718619, 1136553, 1656981, 1799517, 2025199, 2155857, 3409659, 5398551, 6075597, 6467571, 6598229, 18226791, 18595009, 19794687, 22277189, 55785027, 59384061, 66831567, 72580519, 167355081, 200494701, 204545099, 217741557, 613635297, 653224671, 1840905891, 2249996089, 6749988267, 20249964801]

約数ペア:

[(1, 20249964801), (3, 6749988267), (9, 2249996089), (11, 1840905891), (31, 653224671), (33, 613635297), (93, 217741557), (99, 204545099), (101, 200494701), (121, 167355081), (279, 72580519), (303, 66831567), (341, 59384061), (363, 55785027), (909, 22277189), (1023, 19794687), (1089, 18595009), (1111, 18226791), (3069, 6598229), (3131, 6467571), (3333, 6075597), (3751, 5398551), (5939, 3409659), (9393, 2155857), (9999, 2025199), (11253, 1799517), (12221, 1656981), (17817, 1136553), (28179, 718619), (33759, 599839), (34441, 587961), (36663, 552327), (53451, 378851), (65329, 309969), (103323, 195987), (109989, 184109)]