20621442

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4931}}^1$

素因数の和:4994

約数の個数: 32

約数和(自身を含む): 44743104

約数和(自身を除く): 24121662

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 2091, 4182, 4931, 9862, 14793, 29586, 83827, 167654, 202171, 251481, 404342, 502962, 606513, 1213026, 3436907, 6873814, 10310721, 20621442]

約数ペア:

[(1, 20621442), (2, 10310721), (3, 6873814), (6, 3436907), (17, 1213026), (34, 606513), (41, 502962), (51, 404342), (82, 251481), (102, 202171), (123, 167654), (246, 83827), (697, 29586), (1394, 14793), (2091, 9862), (4182, 4931)]