4020201612

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:993

約数の個数: 192

約数和(自身を含む): 12222873600

約数和(自身を除く): 8202671988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 83, 84, 108, 126, 158, 166, 189, 237, 249, 252, 316, 332, 378, 474, 498, 553, 581, 711, 747, 756, 811, 948, 996, 1106, 1162, 1422, 1494, 1622, 1659, 1743, 2133, 2212, 2241, 2324, 2433, 2844, 2988, 3244, 3318, 3486, 4266, 4482, 4866, 4977, 5229, 5677, 6557, 6636, 6972, 7299, 8532, 8964, 9732, 9954, 10458, 11354, 13114, 14598, 14931, 15687, 17031, 19671, 19908, 20916, 21897, 22708, 26228, 29196, 29862, 31374, 34062, 39342, 43794, 45899, 51093, 59013, 59724, 62748, 64069, 67313, 68124, 78684, 87588, 91798, 102186, 118026, 128138, 134626, 137697, 153279, 177039, 183596, 192207, 201939, 204372, 236052, 256276, 269252, 275394, 306558, 354078, 384414, 403878, 413091, 448483, 471191, 550788, 576621, 605817, 613116, 708156, 768828, 807756, 826182, 896966, 942382, 1153242, 1211634, 1239273, 1345449, 1413573, 1652364, 1729863, 1793932, 1817451, 1884764, 2306484, 2423268, 2478546, 2690898, 2827146, 3459726, 3634902, 4036347, 4240719, 4957092, 5317727, 5381796, 5654292, 6919452, 7269804, 8072694, 8481438, 10635454, 12109041, 12722157, 15953181, 16145388, 16962876, 21270908, 24218082, 25444314, 31906362, 37224089, 47859543, 48436164, 50888628, 63812724, 74448178, 95719086, 111672267, 143578629, 148896356, 191438172, 223344534, 287157258, 335016801, 446689068, 574314516, 670033602, 1005050403, 1340067204, 2010100806, 4020201612]

約数ペア:

[(1, 4020201612), (2, 2010100806), (3, 1340067204), (4, 1005050403), (6, 670033602), (7, 574314516), (9, 446689068), (12, 335016801), (14, 287157258), (18, 223344534), (21, 191438172), (27, 148896356), (28, 143578629), (36, 111672267), (42, 95719086), (54, 74448178), (63, 63812724), (79, 50888628), (83, 48436164), (84, 47859543), (108, 37224089), (126, 31906362), (158, 25444314), (166, 24218082), (189, 21270908), (237, 16962876), (249, 16145388), (252, 15953181), (316, 12722157), (332, 12109041), (378, 10635454), (474, 8481438), (498, 8072694), (553, 7269804), (581, 6919452), (711, 5654292), (747, 5381796), (756, 5317727), (811, 4957092), (948, 4240719), (996, 4036347), (1106, 3634902), (1162, 3459726), (1422, 2827146), (1494, 2690898), (1622, 2478546), (1659, 2423268), (1743, 2306484), (2133, 1884764), (2212, 1817451), (2241, 1793932), (2324, 1729863), (2433, 1652364), (2844, 1413573), (2988, 1345449), (3244, 1239273), (3318, 1211634), (3486, 1153242), (4266, 942382), (4482, 896966), (4866, 826182), (4977, 807756), (5229, 768828), (5677, 708156), (6557, 613116), (6636, 605817), (6972, 576621), (7299, 550788), (8532, 471191), (8964, 448483), (9732, 413091), (9954, 403878), (10458, 384414), (11354, 354078), (13114, 306558), (14598, 275394), (14931, 269252), (15687, 256276), (17031, 236052), (19671, 204372), (19908, 201939), (20916, 192207), (21897, 183596), (22708, 177039), (26228, 153279), (29196, 137697), (29862, 134626), (31374, 128138), (34062, 118026), (39342, 102186), (43794, 91798), (45899, 87588), (51093, 78684), (59013, 68124), (59724, 67313), (62748, 64069)]