20122473370

素因数分解:

$2^1\times 5^1\times {\mathrm{67261}}^1\times {\mathrm{29917}}^1$

素因数の和:97185

約数の個数: 16

約数和(自身を含む): 36222201288

約数和(自身を除く): 16099727918

約数列:

[1, 2, 5, 10, 29917, 59834, 67261, 134522, 149585, 299170, 336305, 672610, 2012247337, 4024494674, 10061236685, 20122473370]

約数ペア:

[(1, 20122473370), (2, 10061236685), (5, 4024494674), (10, 2012247337), (29917, 672610), (59834, 336305), (67261, 299170), (134522, 149585)]