20234669

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{971}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 25038720

約数和(自身を除く): 4804051

約数列:

[1, 7, 13, 91, 229, 971, 1603, 2977, 6797, 12623, 20839, 88361, 222359, 1556513, 2890667, 20234669]

約数ペア:

[(1, 20234669), (7, 2890667), (13, 1556513), (91, 222359), (229, 88361), (971, 20839), (1603, 12623), (2977, 6797)]