20201984550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^3\times {\mathrm{11243}}^1$

素因数の和:11297

約数の個数: 192

約数和(自身を含む): 61235723520

約数和(自身を除く): 41033738970

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 90, 99, 110, 121, 135, 150, 165, 198, 225, 242, 270, 275, 297, 330, 363, 450, 495, 550, 594, 605, 675, 726, 825, 990, 1089, 1210, 1331, 1350, 1485, 1650, 1815, 2178, 2475, 2662, 2970, 3025, 3267, 3630, 3993, 4950, 5445, 6050, 6534, 6655, 7425, 7986, 9075, 10890, 11243, 11979, 13310, 14850, 16335, 18150, 19965, 22486, 23958, 27225, 32670, 33275, 33729, 35937, 39930, 54450, 56215, 59895, 66550, 67458, 71874, 81675, 99825, 101187, 112430, 119790, 123673, 163350, 168645, 179685, 199650, 202374, 247346, 281075, 299475, 303561, 337290, 359370, 371019, 505935, 562150, 598950, 607122, 618365, 742038, 843225, 898425, 1011870, 1113057, 1236730, 1360403, 1517805, 1686450, 1796850, 1855095, 2226114, 2529675, 2720806, 3035610, 3091825, 3339171, 3710190, 4081209, 5059350, 5565285, 6183650, 6678342, 6802015, 7589025, 8162418, 9275475, 11130570, 12243627, 13604030, 14964433, 15178050, 16695855, 18550950, 20406045, 24487254, 27826425, 29928866, 33391710, 34010075, 36730881, 40812090, 44893299, 55652850, 61218135, 68020150, 73461762, 74822165, 83479275, 89786598, 102030225, 122436270, 134679897, 149644330, 166958550, 183654405, 204060450, 224466495, 269359794, 306090675, 367308810, 374110825, 404039691, 448932990, 612181350, 673399485, 748221650, 808079382, 918272025, 1122332475, 1346798970, 1836544050, 2020198455, 2244664950, 3366997425, 4040396910, 6733994850, 10100992275, 20201984550]

約数ペア:

[(1, 20201984550), (2, 10100992275), (3, 6733994850), (5, 4040396910), (6, 3366997425), (9, 2244664950), (10, 2020198455), (11, 1836544050), (15, 1346798970), (18, 1122332475), (22, 918272025), (25, 808079382), (27, 748221650), (30, 673399485), (33, 612181350), (45, 448932990), (50, 404039691), (54, 374110825), (55, 367308810), (66, 306090675), (75, 269359794), (90, 224466495), (99, 204060450), (110, 183654405), (121, 166958550), (135, 149644330), (150, 134679897), (165, 122436270), (198, 102030225), (225, 89786598), (242, 83479275), (270, 74822165), (275, 73461762), (297, 68020150), (330, 61218135), (363, 55652850), (450, 44893299), (495, 40812090), (550, 36730881), (594, 34010075), (605, 33391710), (675, 29928866), (726, 27826425), (825, 24487254), (990, 20406045), (1089, 18550950), (1210, 16695855), (1331, 15178050), (1350, 14964433), (1485, 13604030), (1650, 12243627), (1815, 11130570), (2178, 9275475), (2475, 8162418), (2662, 7589025), (2970, 6802015), (3025, 6678342), (3267, 6183650), (3630, 5565285), (3993, 5059350), (4950, 4081209), (5445, 3710190), (6050, 3339171), (6534, 3091825), (6655, 3035610), (7425, 2720806), (7986, 2529675), (9075, 2226114), (10890, 1855095), (11243, 1796850), (11979, 1686450), (13310, 1517805), (14850, 1360403), (16335, 1236730), (18150, 1113057), (19965, 1011870), (22486, 898425), (23958, 843225), (27225, 742038), (32670, 618365), (33275, 607122), (33729, 598950), (35937, 562150), (39930, 505935), (54450, 371019), (56215, 359370), (59895, 337290), (66550, 303561), (67458, 299475), (71874, 281075), (81675, 247346), (99825, 202374), (101187, 199650), (112430, 179685), (119790, 168645), (123673, 163350)]