20227839807

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{41549}}^1$

素因数の和:41895

約数の個数: 32

約数和(自身を含む): 31272192000

約数和(自身を除く): 11044352193

約数列:

[1, 3, 7, 21, 97, 239, 291, 679, 717, 1673, 2037, 5019, 23183, 41549, 69549, 124647, 162281, 290843, 486843, 872529, 4030253, 9930211, 12090759, 28211771, 29790633, 69511477, 84635313, 208534431, 963230467, 2889691401, 6742613269, 20227839807]

約数ペア:

[(1, 20227839807), (3, 6742613269), (7, 2889691401), (21, 963230467), (97, 208534431), (239, 84635313), (291, 69511477), (679, 29790633), (717, 28211771), (1673, 12090759), (2037, 9930211), (5019, 4030253), (23183, 872529), (41549, 486843), (69549, 290843), (124647, 162281)]