20026386

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2707}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 44844480

約数和(自身を除く): 24818094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 2707, 3699, 5414, 7398, 8121, 16242, 24363, 48726, 73089, 146178, 370859, 741718, 1112577, 2225154, 3337731, 6675462, 10013193, 20026386]

約数ペア:

[(1, 20026386), (2, 10013193), (3, 6675462), (6, 3337731), (9, 2225154), (18, 1112577), (27, 741718), (54, 370859), (137, 146178), (274, 73089), (411, 48726), (822, 24363), (1233, 16242), (2466, 8121), (2707, 7398), (3699, 5414)]