20162735571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1398151}}^1$

素因数の和:1398207

約数の個数: 32

約数和(自身を含む): 32213422080

約数和(自身を除く): 12050686509

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 4807, 14421, 1398151, 4194453, 15379661, 26564869, 32157473, 46138983, 79694607, 96472419, 292213559, 353732203, 610991987, 876640677, 1061196609, 1832975961, 6720911857, 20162735571]

約数ペア:

[(1, 20162735571), (3, 6720911857), (11, 1832975961), (19, 1061196609), (23, 876640677), (33, 610991987), (57, 353732203), (69, 292213559), (209, 96472419), (253, 79694607), (437, 46138983), (627, 32157473), (759, 26564869), (1311, 15379661), (4807, 4194453), (14421, 1398151)]