20152429

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 23930424

約数和(自身を除く): 3777995

約数列:

[1, 11, 17, 97, 101, 121, 187, 1067, 1111, 1649, 1717, 2057, 9797, 11737, 12221, 18139, 18887, 107767, 166549, 199529, 207757, 1185437, 1832039, 20152429]

約数ペア:

[(1, 20152429), (11, 1832039), (17, 1185437), (97, 207757), (101, 199529), (121, 166549), (187, 107767), (1067, 18887), (1111, 18139), (1649, 12221), (1717, 11737), (2057, 9797)]