20216103358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{941}}^1\times {\mathrm{4957}}^1$

素因数の和:6108

約数の個数: 32

約数和(自身を含む): 33290867808

約数和(自身を除く): 13074764450

約数列:

[1, 2, 11, 22, 197, 394, 941, 1882, 2167, 4334, 4957, 9914, 10351, 20702, 54527, 109054, 185377, 370754, 976529, 1953058, 2039147, 4078294, 4664537, 9329074, 10741819, 21483638, 51309907, 102619814, 918913789, 1837827578, 10108051679, 20216103358]

約数ペア:

[(1, 20216103358), (2, 10108051679), (11, 1837827578), (22, 918913789), (197, 102619814), (394, 51309907), (941, 21483638), (1882, 10741819), (2167, 9329074), (4334, 4664537), (4957, 4078294), (9914, 2039147), (10351, 1953058), (20702, 976529), (54527, 370754), (109054, 185377)]