20147660169

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{170441}}^1$

素因数の和:170897

約数の個数: 32

約数和(自身を含む): 33139378944

約数和(自身を除く): 12991718775

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 433, 1299, 3031, 5629, 9093, 16887, 39403, 118209, 170441, 511323, 1193087, 2215733, 3579261, 6647199, 15510131, 46530393, 73800953, 221402859, 516606671, 959412389, 1549820013, 2878237167, 6715886723, 20147660169]

約数ペア:

[(1, 20147660169), (3, 6715886723), (7, 2878237167), (13, 1549820013), (21, 959412389), (39, 516606671), (91, 221402859), (273, 73800953), (433, 46530393), (1299, 15510131), (3031, 6647199), (5629, 3579261), (9093, 2215733), (16887, 1193087), (39403, 511323), (118209, 170441)]