20210562183

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{62417}}^1$

素因数の和:63351

約数の個数: 32

約数和(自身を含む): 32645113344

約数和(自身を除く): 12434551161

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 907, 2721, 6349, 15419, 19047, 46257, 62417, 107933, 187251, 323799, 436919, 1061089, 1310757, 3183267, 7427623, 22282869, 56612219, 169836657, 396285533, 962407723, 1188856599, 2887223169, 6736854061, 20210562183]

約数ペア:

[(1, 20210562183), (3, 6736854061), (7, 2887223169), (17, 1188856599), (21, 962407723), (51, 396285533), (119, 169836657), (357, 56612219), (907, 22282869), (2721, 7427623), (6349, 3183267), (15419, 1310757), (19047, 1061089), (46257, 436919), (62417, 323799), (107933, 187251)]