20086526875

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{14969}}^1$

素因数の和:15121

約数の個数: 40

約数和(自身を含む): 26656779600

約数和(自身を除く): 6570252725

約数列:

[1, 5, 19, 25, 95, 113, 125, 475, 565, 625, 2147, 2375, 2825, 10735, 11875, 14125, 14969, 53675, 70625, 74845, 268375, 284411, 374225, 1341875, 1422055, 1691497, 1871125, 7110275, 8457485, 9355625, 32138443, 35551375, 42287425, 160692215, 177756875, 211437125, 803461075, 1057185625, 4017305375, 20086526875]

約数ペア:

[(1, 20086526875), (5, 4017305375), (19, 1057185625), (25, 803461075), (95, 211437125), (113, 177756875), (125, 160692215), (475, 42287425), (565, 35551375), (625, 32138443), (2147, 9355625), (2375, 8457485), (2825, 7110275), (10735, 1871125), (11875, 1691497), (14125, 1422055), (14969, 1341875), (53675, 374225), (70625, 284411), (74845, 268375)]