20055142793

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{93229}}^1$

素因数の和:93704

約数の個数: 16

約数和(自身を含む): 23270208000

約数和(自身を除く): 3215065207

約数列:

[1, 7, 79, 389, 553, 2723, 30731, 93229, 215117, 652603, 7365091, 36266081, 51555637, 253862567, 2865020399, 20055142793]

約数ペア:

[(1, 20055142793), (7, 2865020399), (79, 253862567), (389, 51555637), (553, 36266081), (2723, 7365091), (30731, 652603), (93229, 215117)]