201380947966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{887}}^1\times {\mathrm{20681}}^1$

素因数の和:22080

約数の個数: 32

約数和(自身を含む): 330581088000

約数和(自身を除く): 129200140034

約数列:

[1, 2, 11, 22, 499, 887, 998, 1774, 5489, 9757, 10978, 19514, 20681, 41362, 227491, 442613, 454982, 885226, 4868743, 9737486, 10319819, 18344047, 20639638, 36688094, 113518009, 201784517, 227036018, 403569034, 9153679453, 18307358906, 100690473983, 201380947966]

約数ペア:

[(1, 201380947966), (2, 100690473983), (11, 18307358906), (22, 9153679453), (499, 403569034), (887, 227036018), (998, 201784517), (1774, 113518009), (5489, 36688094), (9757, 20639638), (10978, 18344047), (19514, 10319819), (20681, 9737486), (41362, 4868743), (227491, 885226), (442613, 454982)]