20131696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96787}}^1$

素因数の和:96808

約数の個数: 20

約数和(自身を含む): 42005992

約数和(自身を除く): 21874296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96787, 193574, 387148, 774296, 1258231, 1548592, 2516462, 5032924, 10065848, 20131696]

約数ペア:

[(1, 20131696), (2, 10065848), (4, 5032924), (8, 2516462), (13, 1548592), (16, 1258231), (26, 774296), (52, 387148), (104, 193574), (208, 96787)]