20153193983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2957}}^1\times {\mathrm{30839}}^1$

素因数の和:33826

約数の個数: 16

約数和(自身を含む): 22988629440

約数和(自身を除く): 2835435457

約数列:

[1, 13, 17, 221, 2957, 30839, 38441, 50269, 400907, 524263, 653497, 6815419, 91190923, 1185481999, 1550245691, 20153193983]

約数ペア:

[(1, 20153193983), (13, 1550245691), (17, 1185481999), (221, 91190923), (2957, 6815419), (30839, 653497), (38441, 524263), (50269, 400907)]