20286678

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3371}}^1$

素因数の和:3452

約数の個数: 32

約数和(自身を含む): 43701120

約数和(自身を除く): 23414442

約数列:

[1, 2, 3, 6, 17, 34, 51, 59, 102, 118, 177, 354, 1003, 2006, 3009, 3371, 6018, 6742, 10113, 20226, 57307, 114614, 171921, 198889, 343842, 397778, 596667, 1193334, 3381113, 6762226, 10143339, 20286678]

約数ペア:

[(1, 20286678), (2, 10143339), (3, 6762226), (6, 3381113), (17, 1193334), (34, 596667), (51, 397778), (59, 343842), (102, 198889), (118, 171921), (177, 114614), (354, 57307), (1003, 20226), (2006, 10113), (3009, 6742), (3371, 6018)]