20234059025

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{21767}}^1$

素因数の和:21918

約数の個数: 36

約数和(自身を含む): 26738592192

約数和(自身を除く): 6504533167

約数列:

[1, 5, 19, 25, 95, 103, 361, 475, 515, 1805, 1957, 2575, 9025, 9785, 21767, 37183, 48925, 108835, 185915, 413573, 544175, 929575, 2067865, 2242001, 7857887, 10339325, 11210005, 39289435, 42598019, 56050025, 196447175, 212990095, 809362361, 1064950475, 4046811805, 20234059025]

約数ペア:

[(1, 20234059025), (5, 4046811805), (19, 1064950475), (25, 809362361), (95, 212990095), (103, 196447175), (361, 56050025), (475, 42598019), (515, 39289435), (1805, 11210005), (1957, 10339325), (2575, 7857887), (9025, 2242001), (9785, 2067865), (21767, 929575), (37183, 544175), (48925, 413573), (108835, 185915)]