20329122597

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1162129}}^1$

素因数の和:1162170

約数の個数: 32

約数和(自身を含む): 33469344000

約数和(自身を除く): 13140221403

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 5831, 17493, 1162129, 3486387, 8134903, 19756193, 24404709, 56944321, 59268579, 138293351, 170832963, 398610247, 414880053, 968053457, 1195830741, 2904160371, 6776374199, 20329122597]

約数ペア:

[(1, 20329122597), (3, 6776374199), (7, 2904160371), (17, 1195830741), (21, 968053457), (49, 414880053), (51, 398610247), (119, 170832963), (147, 138293351), (343, 59268579), (357, 56944321), (833, 24404709), (1029, 19756193), (2499, 8134903), (5831, 3486387), (17493, 1162129)]