20223848745

素因数分解:

$3^6\times 5^1\times {\mathrm{499}}^1\times {\mathrm{11119}}^1$

素因数の和:11641

約数の個数: 56

約数和(自身を含む): 36462480000

約数和(自身を除く): 16238631255

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 499, 729, 1215, 1497, 2495, 3645, 4491, 7485, 11119, 13473, 22455, 33357, 40419, 55595, 67365, 100071, 121257, 166785, 202095, 300213, 363771, 500355, 606285, 900639, 1501065, 1818855, 2701917, 4503195, 5548381, 8105751, 13509585, 16645143, 27741905, 40528755, 49935429, 83225715, 149806287, 249677145, 449418861, 749031435, 1348256583, 2247094305, 4044769749, 6741282915, 20223848745]

約数ペア:

[(1, 20223848745), (3, 6741282915), (5, 4044769749), (9, 2247094305), (15, 1348256583), (27, 749031435), (45, 449418861), (81, 249677145), (135, 149806287), (243, 83225715), (405, 49935429), (499, 40528755), (729, 27741905), (1215, 16645143), (1497, 13509585), (2495, 8105751), (3645, 5548381), (4491, 4503195), (7485, 2701917), (11119, 1818855), (13473, 1501065), (22455, 900639), (33357, 606285), (40419, 500355), (55595, 363771), (67365, 300213), (100071, 202095), (121257, 166785)]