20174752470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2843}}^1\times {\mathrm{5501}}^1$

素因数の和:8397

約数の個数: 64

約数和(自身を含む): 49571875584

約数和(自身を除く): 29397123114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 2843, 5501, 5686, 8529, 11002, 14215, 16503, 17058, 27505, 28430, 33006, 42645, 55010, 82515, 85290, 122249, 165030, 236543, 244498, 366747, 473086, 611245, 709629, 733494, 1182715, 1222490, 1419258, 1833735, 2365430, 3548145, 3667470, 7096290, 15639343, 31278686, 46918029, 78196715, 93836058, 156393430, 234590145, 469180290, 672491749, 1344983498, 2017475247, 3362458745, 4034950494, 6724917490, 10087376235, 20174752470]

約数ペア:

[(1, 20174752470), (2, 10087376235), (3, 6724917490), (5, 4034950494), (6, 3362458745), (10, 2017475247), (15, 1344983498), (30, 672491749), (43, 469180290), (86, 234590145), (129, 156393430), (215, 93836058), (258, 78196715), (430, 46918029), (645, 31278686), (1290, 15639343), (2843, 7096290), (5501, 3667470), (5686, 3548145), (8529, 2365430), (11002, 1833735), (14215, 1419258), (16503, 1222490), (17058, 1182715), (27505, 733494), (28430, 709629), (33006, 611245), (42645, 473086), (55010, 366747), (82515, 244498), (85290, 236543), (122249, 165030)]