20220585

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 42747264

約数和(自身を除く): 22526679

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 41, 49, 55, 61, 77, 105, 123, 147, 165, 183, 205, 231, 245, 287, 305, 385, 427, 451, 539, 615, 671, 735, 861, 915, 1155, 1281, 1353, 1435, 1617, 2009, 2013, 2135, 2255, 2501, 2695, 2989, 3157, 3355, 4305, 4697, 6027, 6405, 6765, 7503, 8085, 8967, 9471, 10045, 10065, 12505, 14091, 14945, 15785, 17507, 22099, 23485, 27511, 30135, 32879, 37515, 44835, 47355, 52521, 66297, 70455, 82533, 87535, 98637, 110495, 122549, 137555, 164395, 192577, 262605, 331485, 367647, 412665, 493185, 577731, 612745, 962885, 1348039, 1838235, 2888655, 4044117, 6740195, 20220585]

約数ペア:

[(1, 20220585), (3, 6740195), (5, 4044117), (7, 2888655), (11, 1838235), (15, 1348039), (21, 962885), (33, 612745), (35, 577731), (41, 493185), (49, 412665), (55, 367647), (61, 331485), (77, 262605), (105, 192577), (123, 164395), (147, 137555), (165, 122549), (183, 110495), (205, 98637), (231, 87535), (245, 82533), (287, 70455), (305, 66297), (385, 52521), (427, 47355), (451, 44835), (539, 37515), (615, 32879), (671, 30135), (735, 27511), (861, 23485), (915, 22099), (1155, 17507), (1281, 15785), (1353, 14945), (1435, 14091), (1617, 12505), (2009, 10065), (2013, 10045), (2135, 9471), (2255, 8967), (2501, 8085), (2695, 7503), (2989, 6765), (3157, 6405), (3355, 6027), (4305, 4697)]