20169837590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2970521}}^1$

素因数の和:2970632

約数の個数: 32

約数和(自身を含む): 41920006464

約数和(自身を除く): 21750168874

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 2970521, 5941042, 14852605, 20793647, 29705210, 41587294, 103968235, 207936470, 288140537, 576281074, 1440702685, 2016983759, 2881405370, 4033967518, 10084918795, 20169837590]

約数ペア:

[(1, 20169837590), (2, 10084918795), (5, 4033967518), (7, 2881405370), (10, 2016983759), (14, 1440702685), (35, 576281074), (70, 288140537), (97, 207936470), (194, 103968235), (485, 41587294), (679, 29705210), (970, 20793647), (1358, 14852605), (3395, 5941042), (6790, 2970521)]