20371127343

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1760533}}^1$

素因数の和:1760591

約数の個数: 32

約数和(自身を含む): 33802252800

約数和(自身を除く): 13431125457

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 1760533, 5281599, 12323731, 33450127, 36971193, 51055457, 100350381, 153166371, 234150889, 357388199, 702452667, 970053683, 1072164597, 2910161049, 6790375781, 20371127343]

約数ペア:

[(1, 20371127343), (3, 6790375781), (7, 2910161049), (19, 1072164597), (21, 970053683), (29, 702452667), (57, 357388199), (87, 234150889), (133, 153166371), (203, 100350381), (399, 51055457), (551, 36971193), (609, 33450127), (1653, 12323731), (3857, 5281599), (11571, 1760533)]