920132020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{86969}}^1$

素因数の和:87024

約数の個数: 36

約数和(自身を含む): 2019965220

約数和(自身を除く): 1099833200

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 86969, 173938, 347876, 434845, 869690, 1739380, 2000287, 4000574, 8001148, 10001435, 20002870, 40005740, 46006601, 92013202, 184026404, 230033005, 460066010, 920132020]

約数ペア:

[(1, 920132020), (2, 460066010), (4, 230033005), (5, 184026404), (10, 92013202), (20, 46006601), (23, 40005740), (46, 20002870), (92, 10001435), (115, 8001148), (230, 4000574), (460, 2000287), (529, 1739380), (1058, 869690), (2116, 434845), (2645, 347876), (5290, 173938), (10580, 86969)]