2020238418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{641}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 4764215232

約数和(自身を除く): 2743976814

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 53, 66, 102, 106, 159, 187, 318, 374, 561, 583, 641, 901, 1122, 1166, 1282, 1749, 1802, 1923, 2703, 2809, 3498, 3846, 5406, 5618, 7051, 8427, 9911, 10897, 14102, 16854, 19822, 21153, 21794, 29733, 30899, 32691, 33973, 42306, 47753, 59466, 61798, 65382, 67946, 92697, 95506, 101919, 119867, 143259, 185394, 203838, 239734, 286518, 359601, 373703, 525283, 577541, 719202, 747406, 1050566, 1121109, 1155082, 1575849, 1732623, 1800569, 2242218, 3151698, 3465246, 3601138, 5401707, 6352951, 10803414, 12705902, 19058853, 19806259, 30609673, 38117706, 39612518, 59418777, 61219346, 91829019, 118837554, 183658038, 336706403, 673412806, 1010119209, 2020238418]

約数ペア:

[(1, 2020238418), (2, 1010119209), (3, 673412806), (6, 336706403), (11, 183658038), (17, 118837554), (22, 91829019), (33, 61219346), (34, 59418777), (51, 39612518), (53, 38117706), (66, 30609673), (102, 19806259), (106, 19058853), (159, 12705902), (187, 10803414), (318, 6352951), (374, 5401707), (561, 3601138), (583, 3465246), (641, 3151698), (901, 2242218), (1122, 1800569), (1166, 1732623), (1282, 1575849), (1749, 1155082), (1802, 1121109), (1923, 1050566), (2703, 747406), (2809, 719202), (3498, 577541), (3846, 525283), (5406, 373703), (5618, 359601), (7051, 286518), (8427, 239734), (9911, 203838), (10897, 185394), (14102, 143259), (16854, 119867), (19822, 101919), (21153, 95506), (21794, 92697), (29733, 67946), (30899, 65382), (32691, 61798), (33973, 59466), (42306, 47753)]