20140497416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5234017}}^1$

素因数の和:5234073

約数の個数: 32

約数和(自身を含む): 41767463640

約数和(自身を除く): 21626966224

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 5234017, 10468034, 20936068, 41872136, 68042221, 136084442, 193658629, 272168884, 387317258, 544337768, 774634516, 1549269032, 2517562177, 5035124354, 10070248708, 20140497416]

約数ペア:

[(1, 20140497416), (2, 10070248708), (4, 5035124354), (8, 2517562177), (13, 1549269032), (26, 774634516), (37, 544337768), (52, 387317258), (74, 272168884), (104, 193658629), (148, 136084442), (296, 68042221), (481, 41872136), (962, 20936068), (1924, 10468034), (3848, 5234017)]