20176360496

素因数分解:

$2^4\times {\mathrm{1091}}^1\times {\mathrm{1155841}}^1$

素因数の和:1156940

約数の個数: 20

約数和(自身を含む): 39127563384

約数和(自身を除く): 18951202888

約数列:

[1, 2, 4, 8, 16, 1091, 2182, 4364, 8728, 17456, 1155841, 2311682, 4623364, 9246728, 18493456, 1261022531, 2522045062, 5044090124, 10088180248, 20176360496]

約数ペア:

[(1, 20176360496), (2, 10088180248), (4, 5044090124), (8, 2522045062), (16, 1261022531), (1091, 18493456), (2182, 9246728), (4364, 4623364), (8728, 2311682), (17456, 1155841)]