20358282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28513}}^1$

素因数の和:28542

約数の個数: 32

約数和(自身を含む): 49272192

約数和(自身を除く): 28913910

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 28513, 57026, 85539, 171078, 199591, 399182, 484721, 598773, 969442, 1197546, 1454163, 2908326, 3393047, 6786094, 10179141, 20358282]

約数ペア:

[(1, 20358282), (2, 10179141), (3, 6786094), (6, 3393047), (7, 2908326), (14, 1454163), (17, 1197546), (21, 969442), (34, 598773), (42, 484721), (51, 399182), (102, 199591), (119, 171078), (238, 85539), (357, 57026), (714, 28513)]