20512674910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22541401}}^1$

素因数の和:22541428

約数の個数: 32

約数和(自身を含む): 45443466432

約数和(自身を除く): 24930791522

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 22541401, 45082802, 112707005, 157789807, 225414010, 293038213, 315579614, 586076426, 788949035, 1465191065, 1577898070, 2051267491, 2930382130, 4102534982, 10256337455, 20512674910]

約数ペア:

[(1, 20512674910), (2, 10256337455), (5, 4102534982), (7, 2930382130), (10, 2051267491), (13, 1577898070), (14, 1465191065), (26, 788949035), (35, 586076426), (65, 315579614), (70, 293038213), (91, 225414010), (130, 157789807), (182, 112707005), (455, 45082802), (910, 22541401)]