20178371526

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{563}}^1\times {\mathrm{16547}}^1$

素因数の和:17153

約数の個数: 48

約数和(自身を含む): 42670805184

約数和(自身を除く): 22492433658

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 563, 722, 1083, 1126, 1689, 2166, 3378, 10697, 16547, 21394, 32091, 33094, 49641, 64182, 99282, 203243, 314393, 406486, 609729, 628786, 943179, 1219458, 1886358, 5973467, 9315961, 11946934, 17920401, 18631922, 27947883, 35840802, 55895766, 177003259, 354006518, 531009777, 1062019554, 3363061921, 6726123842, 10089185763, 20178371526]

約数ペア:

[(1, 20178371526), (2, 10089185763), (3, 6726123842), (6, 3363061921), (19, 1062019554), (38, 531009777), (57, 354006518), (114, 177003259), (361, 55895766), (563, 35840802), (722, 27947883), (1083, 18631922), (1126, 17920401), (1689, 11946934), (2166, 9315961), (3378, 5973467), (10697, 1886358), (16547, 1219458), (21394, 943179), (32091, 628786), (33094, 609729), (49641, 406486), (64182, 314393), (99282, 203243)]