20163123070

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{85037}}^1$

素因数の和:85356

約数の個数: 32

約数和(自身を含む): 36773152416

約数和(自身を除く): 16610029346

約数列:

[1, 2, 5, 10, 131, 181, 262, 362, 655, 905, 1310, 1810, 23711, 47422, 85037, 118555, 170074, 237110, 425185, 850370, 11139847, 15391697, 22279694, 30783394, 55699235, 76958485, 111398470, 153916970, 2016312307, 4032624614, 10081561535, 20163123070]

約数ペア:

[(1, 20163123070), (2, 10081561535), (5, 4032624614), (10, 2016312307), (131, 153916970), (181, 111398470), (262, 76958485), (362, 55699235), (655, 30783394), (905, 22279694), (1310, 15391697), (1810, 11139847), (23711, 850370), (47422, 425185), (85037, 237110), (118555, 170074)]