20005950994

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{9511}}^1\times {\mathrm{13313}}^1$

素因数の和:22905

約数の個数: 16

約数和(自身を含む): 30394264320

約数和(自身を除く): 10388313326

約数列:

[1, 2, 79, 158, 9511, 13313, 19022, 26626, 751369, 1051727, 1502738, 2103454, 126619943, 253239886, 10002975497, 20005950994]

約数ペア:

[(1, 20005950994), (2, 10002975497), (79, 253239886), (158, 126619943), (9511, 2103454), (13313, 1502738), (19022, 1051727), (26626, 751369)]