20195576156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42427681}}^1$

素因数の和:42427709

約数の個数: 24

約数和(自身を含む): 42767103456

約数和(自身を除く): 22571527300

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42427681, 84855362, 169710724, 296993767, 593987534, 721270577, 1187975068, 1442541154, 2885082308, 5048894039, 10097788078, 20195576156]

約数ペア:

[(1, 20195576156), (2, 10097788078), (4, 5048894039), (7, 2885082308), (14, 1442541154), (17, 1187975068), (28, 721270577), (34, 593987534), (68, 296993767), (119, 169710724), (238, 84855362), (476, 42427681)]