20235038424

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1951}}^1\times {\mathrm{3109}}^1$

素因数の和:5208

約数の個数: 64

約数和(自身を含む): 50994048000

約数和(自身を除く): 30759009576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 1951, 3109, 3336, 3902, 5853, 6218, 7804, 9327, 11706, 12436, 15608, 18654, 23412, 24872, 37308, 46824, 74616, 271189, 432151, 542378, 813567, 864302, 1084756, 1296453, 1627134, 1728604, 2169512, 2592906, 3254268, 3457208, 5185812, 6065659, 6508536, 10371624, 12131318, 18196977, 24262636, 36393954, 48525272, 72787908, 145575816, 843126601, 1686253202, 2529379803, 3372506404, 5058759606, 6745012808, 10117519212, 20235038424]

約数ペア:

[(1, 20235038424), (2, 10117519212), (3, 6745012808), (4, 5058759606), (6, 3372506404), (8, 2529379803), (12, 1686253202), (24, 843126601), (139, 145575816), (278, 72787908), (417, 48525272), (556, 36393954), (834, 24262636), (1112, 18196977), (1668, 12131318), (1951, 10371624), (3109, 6508536), (3336, 6065659), (3902, 5185812), (5853, 3457208), (6218, 3254268), (7804, 2592906), (9327, 2169512), (11706, 1728604), (12436, 1627134), (15608, 1296453), (18654, 1084756), (23412, 864302), (24872, 813567), (37308, 542378), (46824, 432151), (74616, 271189)]