20221752928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{86341}}^1$

素因数の和:86927

約数の個数: 48

約数和(自身を含む): 42950655216

約数和(自身を除く): 22728902288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 563, 1126, 2252, 4504, 7319, 9008, 14638, 18016, 29276, 58552, 86341, 117104, 172682, 234208, 345364, 690728, 1122433, 1381456, 2244866, 2762912, 4489732, 8979464, 17958928, 35917856, 48609983, 97219966, 194439932, 388879864, 631929779, 777759728, 1263859558, 1555519456, 2527719116, 5055438232, 10110876464, 20221752928]

約数ペア:

[(1, 20221752928), (2, 10110876464), (4, 5055438232), (8, 2527719116), (13, 1555519456), (16, 1263859558), (26, 777759728), (32, 631929779), (52, 388879864), (104, 194439932), (208, 97219966), (416, 48609983), (563, 35917856), (1126, 17958928), (2252, 8979464), (4504, 4489732), (7319, 2762912), (9008, 2244866), (14638, 1381456), (18016, 1122433), (29276, 690728), (58552, 345364), (86341, 234208), (117104, 172682)]