20337130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{631}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 40134528

約数和(自身を除く): 19797398

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 293, 586, 631, 1262, 1465, 2930, 3155, 3223, 6310, 6446, 6941, 13882, 16115, 32230, 34705, 69410, 184883, 369766, 924415, 1848830, 2033713, 4067426, 10168565, 20337130]

約数ペア:

[(1, 20337130), (2, 10168565), (5, 4067426), (10, 2033713), (11, 1848830), (22, 924415), (55, 369766), (110, 184883), (293, 69410), (586, 34705), (631, 32230), (1262, 16115), (1465, 13882), (2930, 6941), (3155, 6446), (3223, 6310)]