20187009048

素因数分解:

$2^3\times 3^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1\times {\mathrm{5791}}^1$

素因数の和:6568

約数の個数: 64

約数和(自身を含む): 50743480320

約数和(自身を除く): 30556471272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 337, 431, 674, 862, 1011, 1293, 1348, 1724, 2022, 2586, 2696, 3448, 4044, 5172, 5791, 8088, 10344, 11582, 17373, 23164, 34746, 46328, 69492, 138984, 145247, 290494, 435741, 580988, 871482, 1161976, 1742964, 1951567, 2495921, 3485928, 3903134, 4991842, 5854701, 7487763, 7806268, 9983684, 11709402, 14975526, 15612536, 19967368, 23418804, 29951052, 46837608, 59902104, 841125377, 1682250754, 2523376131, 3364501508, 5046752262, 6729003016, 10093504524, 20187009048]

約数ペア:

[(1, 20187009048), (2, 10093504524), (3, 6729003016), (4, 5046752262), (6, 3364501508), (8, 2523376131), (12, 1682250754), (24, 841125377), (337, 59902104), (431, 46837608), (674, 29951052), (862, 23418804), (1011, 19967368), (1293, 15612536), (1348, 14975526), (1724, 11709402), (2022, 9983684), (2586, 7806268), (2696, 7487763), (3448, 5854701), (4044, 4991842), (5172, 3903134), (5791, 3485928), (8088, 2495921), (10344, 1951567), (11582, 1742964), (17373, 1161976), (23164, 871482), (34746, 580988), (46328, 435741), (69492, 290494), (138984, 145247)]