20175892182

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2727209}}^1$

素因数の和:2727357

約数の個数: 32

約数和(自身を含む): 45162597600

約数和(自身を除く): 24986705418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 2727209, 5454418, 8181627, 16363254, 24544881, 49089762, 73634643, 147269286, 373627633, 747255266, 1120882899, 2241765798, 3362648697, 6725297394, 10087946091, 20175892182]

約数ペア:

[(1, 20175892182), (2, 10087946091), (3, 6725297394), (6, 3362648697), (9, 2241765798), (18, 1120882899), (27, 747255266), (54, 373627633), (137, 147269286), (274, 73634643), (411, 49089762), (822, 24544881), (1233, 16363254), (2466, 8181627), (3699, 5454418), (7398, 2727209)]