20171864052

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1663}}^1\times {\mathrm{3623}}^1$

素因数の和:5330

約数の個数: 96

約数和(自身を含む): 54031810560

約数和(自身を除く): 33859946508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1663, 1674, 3326, 3348, 3623, 4989, 6652, 7246, 9978, 10869, 14492, 14967, 19956, 21738, 29934, 32607, 43476, 44901, 51553, 59868, 65214, 89802, 97821, 103106, 112313, 130428, 154659, 179604, 195642, 206212, 224626, 309318, 336939, 391284, 449252, 463977, 618636, 673878, 927954, 1010817, 1347756, 1391931, 1855908, 2021634, 2783862, 3032451, 4043268, 5567724, 6025049, 6064902, 12050098, 12129804, 18075147, 24100196, 36150294, 54225441, 72300588, 108450882, 162676323, 186776519, 216901764, 325352646, 373553038, 560329557, 650705292, 747106076, 1120659114, 1680988671, 2241318228, 3361977342, 5042966013, 6723954684, 10085932026, 20171864052]

約数ペア:

[(1, 20171864052), (2, 10085932026), (3, 6723954684), (4, 5042966013), (6, 3361977342), (9, 2241318228), (12, 1680988671), (18, 1120659114), (27, 747106076), (31, 650705292), (36, 560329557), (54, 373553038), (62, 325352646), (93, 216901764), (108, 186776519), (124, 162676323), (186, 108450882), (279, 72300588), (372, 54225441), (558, 36150294), (837, 24100196), (1116, 18075147), (1663, 12129804), (1674, 12050098), (3326, 6064902), (3348, 6025049), (3623, 5567724), (4989, 4043268), (6652, 3032451), (7246, 2783862), (9978, 2021634), (10869, 1855908), (14492, 1391931), (14967, 1347756), (19956, 1010817), (21738, 927954), (29934, 673878), (32607, 618636), (43476, 463977), (44901, 449252), (51553, 391284), (59868, 336939), (65214, 309318), (89802, 224626), (97821, 206212), (103106, 195642), (112313, 179604), (130428, 154659)]