20113130

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7477}}^1$

素因数の和:7753

約数の個数: 16

約数和(自身を含む): 36343080

約数和(自身を除く): 16229950

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 7477, 14954, 37385, 74770, 2011313, 4022626, 10056565, 20113130]

約数ペア:

[(1, 20113130), (2, 10056565), (5, 4022626), (10, 2011313), (269, 74770), (538, 37385), (1345, 14954), (2690, 7477)]