20157527

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 22649760

約数和(自身を除く): 2492233

約数列:

[1, 13, 41, 59, 533, 641, 767, 2419, 8333, 26281, 31447, 37819, 341653, 491647, 1550579, 20157527]

約数ペア:

[(1, 20157527), (13, 1550579), (41, 491647), (59, 341653), (533, 37819), (641, 31447), (767, 26281), (2419, 8333)]