20023160945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1\times {\mathrm{119831}}^1$

素因数の和:121312

約数の個数: 16

約数和(自身を含む): 25089944832

約数和(自身を除く): 5066783887

約数列:

[1, 5, 23, 115, 1453, 7265, 33419, 119831, 167095, 599155, 2756113, 13780565, 174114443, 870572215, 4004632189, 20023160945]

約数ペア:

[(1, 20023160945), (5, 4004632189), (23, 870572215), (115, 174114443), (1453, 13780565), (7265, 2756113), (33419, 599155), (119831, 167095)]