20852025171

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{868943}}^1$

素因数の和:869386

約数の個数: 16

約数和(自身を含む): 29335549440

約数和(自身を除く): 8483524269

約数列:

[1, 3, 19, 57, 421, 1263, 7999, 23997, 868943, 2606829, 16509917, 49529751, 365825003, 1097475009, 6950675057, 20852025171]

約数ペア:

[(1, 20852025171), (3, 6950675057), (19, 1097475009), (57, 365825003), (421, 49529751), (1263, 16509917), (7999, 2606829), (23997, 868943)]