20156174

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{659}}^1$

素因数の和:1075

約数の個数: 16

約数和(自身を含む): 31101840

約数和(自身を除く): 10945666

約数列:

[1, 2, 41, 82, 373, 659, 746, 1318, 15293, 27019, 30586, 54038, 245807, 491614, 10078087, 20156174]

約数ペア:

[(1, 20156174), (2, 10078087), (41, 491614), (82, 245807), (373, 54038), (659, 30586), (746, 27019), (1318, 15293)]