20910360033

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{8327503}}^1$

素因数の和:8327546

約数の個数: 20

約数和(自身を含む): 32244095488

約数和(自身を除く): 11333735455

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 8327503, 24982509, 74947527, 224842581, 258152593, 674527743, 774457779, 2323373337, 6970120011, 20910360033]

約数ペア:

[(1, 20910360033), (3, 6970120011), (9, 2323373337), (27, 774457779), (31, 674527743), (81, 258152593), (93, 224842581), (279, 74947527), (837, 24982509), (2511, 8327503)]