20070875

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{1327}}^1$

素因数の和:1364

約数の個数: 24

約数和(自身を含む): 27553344

約数和(自身を除く): 7482469

約数列:

[1, 5, 11, 25, 55, 121, 125, 275, 605, 1327, 1375, 3025, 6635, 14597, 15125, 33175, 72985, 160567, 165875, 364925, 802835, 1824625, 4014175, 20070875]

約数ペア:

[(1, 20070875), (5, 4014175), (11, 1824625), (25, 802835), (55, 364925), (121, 165875), (125, 160567), (275, 72985), (605, 33175), (1327, 15125), (1375, 14597), (3025, 6635)]