20092920909

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1\times {\mathrm{3169}}^1$

素因数の和:4145

約数の個数: 32

約数和(自身を含む): 28046131200

約数和(自身を除く): 7953210291

約数列:

[1, 3, 31, 79, 93, 237, 863, 2449, 2589, 3169, 7347, 9507, 26753, 68177, 80259, 98239, 204531, 250351, 294717, 751053, 2113487, 2734847, 6340461, 7760881, 8204541, 23282643, 84780257, 216052913, 254340771, 648158739, 6697640303, 20092920909]

約数ペア:

[(1, 20092920909), (3, 6697640303), (31, 648158739), (79, 254340771), (93, 216052913), (237, 84780257), (863, 23282643), (2449, 8204541), (2589, 7760881), (3169, 6340461), (7347, 2734847), (9507, 2113487), (26753, 751053), (68177, 294717), (80259, 250351), (98239, 204531)]