29270020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112577}}^1$

素因数の和:112599

約数の個数: 24

約数和(自身を含む): 66195864

約数和(自身を除く): 36925844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 112577, 225154, 450308, 562885, 1125770, 1463501, 2251540, 2927002, 5854004, 7317505, 14635010, 29270020]

約数ペア:

[(1, 29270020), (2, 14635010), (4, 7317505), (5, 5854004), (10, 2927002), (13, 2251540), (20, 1463501), (26, 1125770), (52, 562885), (65, 450308), (130, 225154), (260, 112577)]