20199762092

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{877}}^1\times {\mathrm{155627}}^1$

素因数の和:156545

約数の個数: 24

約数和(自身を含む): 36346608144

約数和(自身を除く): 16146846052

約数列:

[1, 2, 4, 37, 74, 148, 877, 1754, 3508, 32449, 64898, 129796, 155627, 311254, 622508, 5758199, 11516398, 23032796, 136484879, 272969758, 545939516, 5049940523, 10099881046, 20199762092]

約数ペア:

[(1, 20199762092), (2, 10099881046), (4, 5049940523), (37, 545939516), (74, 272969758), (148, 136484879), (877, 23032796), (1754, 11516398), (3508, 5758199), (32449, 622508), (64898, 311254), (129796, 155627)]