20160491026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{666727}}^1$

素因数の和:667905

約数の個数: 16

約数和(自身を含む): 32594998464

約数和(自身を除く): 12434507438

約数列:

[1, 2, 13, 26, 1163, 2326, 15119, 30238, 666727, 1333454, 8667451, 17334902, 775403501, 1550807002, 10080245513, 20160491026]

約数ペア:

[(1, 20160491026), (2, 10080245513), (13, 1550807002), (26, 775403501), (1163, 17334902), (2326, 8667451), (15119, 1333454), (30238, 666727)]