20265140394

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{11909}}^1$

素因数の和:12084

約数の個数: 96

約数和(自身を含む): 47757003840

約数和(自身を除く): 27491863446

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 67, 83, 102, 134, 153, 166, 201, 249, 306, 402, 498, 603, 747, 1139, 1206, 1411, 1494, 2278, 2822, 3417, 4233, 5561, 6834, 8466, 10251, 11122, 11909, 12699, 16683, 20502, 23818, 25398, 33366, 35727, 50049, 71454, 94537, 100098, 107181, 189074, 202453, 214362, 283611, 404906, 567222, 607359, 797903, 850833, 988447, 1214718, 1595806, 1701666, 1822077, 1976894, 2393709, 2965341, 3644154, 4787418, 5930682, 7181127, 8896023, 13564351, 14362254, 16803599, 17792046, 27128702, 33607198, 40693053, 50410797, 66225949, 81386106, 100821594, 122079159, 132451898, 151232391, 198677847, 244158318, 302464782, 397355694, 596033541, 1125841133, 1192067082, 2251682266, 3377523399, 6755046798, 10132570197, 20265140394]

約数ペア:

[(1, 20265140394), (2, 10132570197), (3, 6755046798), (6, 3377523399), (9, 2251682266), (17, 1192067082), (18, 1125841133), (34, 596033541), (51, 397355694), (67, 302464782), (83, 244158318), (102, 198677847), (134, 151232391), (153, 132451898), (166, 122079159), (201, 100821594), (249, 81386106), (306, 66225949), (402, 50410797), (498, 40693053), (603, 33607198), (747, 27128702), (1139, 17792046), (1206, 16803599), (1411, 14362254), (1494, 13564351), (2278, 8896023), (2822, 7181127), (3417, 5930682), (4233, 4787418), (5561, 3644154), (6834, 2965341), (8466, 2393709), (10251, 1976894), (11122, 1822077), (11909, 1701666), (12699, 1595806), (16683, 1214718), (20502, 988447), (23818, 850833), (25398, 797903), (33366, 607359), (35727, 567222), (50049, 404906), (71454, 283611), (94537, 214362), (100098, 202453), (107181, 189074)]