20049722

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2657}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 38275200

約数和(自身を除く): 18225478

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 2657, 3773, 5314, 7546, 18599, 29227, 37198, 58454, 130193, 204589, 260386, 409178, 911351, 1432123, 1822702, 2864246, 10024861, 20049722]

約数ペア:

[(1, 20049722), (2, 10024861), (7, 2864246), (11, 1822702), (14, 1432123), (22, 911351), (49, 409178), (77, 260386), (98, 204589), (154, 130193), (343, 58454), (539, 37198), (686, 29227), (1078, 18599), (2657, 7546), (3773, 5314)]