20332584

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 58968000

約数和(自身を除く): 38635416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 89, 114, 152, 167, 171, 178, 228, 267, 334, 342, 356, 456, 501, 534, 668, 684, 712, 801, 1002, 1068, 1336, 1368, 1503, 1602, 1691, 2004, 2136, 3006, 3173, 3204, 3382, 4008, 5073, 6012, 6346, 6408, 6764, 9519, 10146, 12024, 12692, 13528, 14863, 15219, 19038, 20292, 25384, 28557, 29726, 30438, 38076, 40584, 44589, 57114, 59452, 60876, 76152, 89178, 114228, 118904, 121752, 133767, 178356, 228456, 267534, 282397, 356712, 535068, 564794, 847191, 1070136, 1129588, 1694382, 2259176, 2541573, 3388764, 5083146, 6777528, 10166292, 20332584]

約数ペア:

[(1, 20332584), (2, 10166292), (3, 6777528), (4, 5083146), (6, 3388764), (8, 2541573), (9, 2259176), (12, 1694382), (18, 1129588), (19, 1070136), (24, 847191), (36, 564794), (38, 535068), (57, 356712), (72, 282397), (76, 267534), (89, 228456), (114, 178356), (152, 133767), (167, 121752), (171, 118904), (178, 114228), (228, 89178), (267, 76152), (334, 60876), (342, 59452), (356, 57114), (456, 44589), (501, 40584), (534, 38076), (668, 30438), (684, 29726), (712, 28557), (801, 25384), (1002, 20292), (1068, 19038), (1336, 15219), (1368, 14863), (1503, 13528), (1602, 12692), (1691, 12024), (2004, 10146), (2136, 9519), (3006, 6764), (3173, 6408), (3204, 6346), (3382, 6012), (4008, 5073)]