20149511576

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{273979}}^1$

素因数の和:274331

約数の個数: 32

約数和(自身を含む): 39206538000

約数和(自身を除く): 19057026424

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 317, 634, 1268, 2536, 9193, 18386, 36772, 73544, 273979, 547958, 1095916, 2191832, 7945391, 15890782, 31781564, 63563128, 86851343, 173702686, 347405372, 694810744, 2518688947, 5037377894, 10074755788, 20149511576]

約数ペア:

[(1, 20149511576), (2, 10074755788), (4, 5037377894), (8, 2518688947), (29, 694810744), (58, 347405372), (116, 173702686), (232, 86851343), (317, 63563128), (634, 31781564), (1268, 15890782), (2536, 7945391), (9193, 2191832), (18386, 1095916), (36772, 547958), (73544, 273979)]