20063750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{2293}}^1$

素因数の和:2322

約数の個数: 40

約数和(自身を含む): 42998736

約数和(自身を除く): 22934986

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1750, 2293, 4375, 4586, 8750, 11465, 16051, 22930, 32102, 57325, 80255, 114650, 160510, 286625, 401275, 573250, 802550, 1433125, 2006375, 2866250, 4012750, 10031875, 20063750]

約数ペア:

[(1, 20063750), (2, 10031875), (5, 4012750), (7, 2866250), (10, 2006375), (14, 1433125), (25, 802550), (35, 573250), (50, 401275), (70, 286625), (125, 160510), (175, 114650), (250, 80255), (350, 57325), (625, 32102), (875, 22930), (1250, 16051), (1750, 11465), (2293, 8750), (4375, 4586)]