20227745421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1907}}^1\times {\mathrm{90659}}^1$

素因数の和:92585

約数の個数: 24

約数和(自身を含む): 31482228960

約数和(自身を除く): 11254483539

約数列:

[1, 3, 9, 13, 39, 117, 1907, 5721, 17163, 24791, 74373, 90659, 223119, 271977, 815931, 1178567, 3535701, 10607103, 172886713, 518660139, 1555980417, 2247527269, 6742581807, 20227745421]

約数ペア:

[(1, 20227745421), (3, 6742581807), (9, 2247527269), (13, 1555980417), (39, 518660139), (117, 172886713), (1907, 10607103), (5721, 3535701), (17163, 1178567), (24791, 815931), (74373, 271977), (90659, 223119)]