20120685420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1\times {\mathrm{563}}^1$

素因数の和:1072

約数の個数: 192

約数和(自身を含む): 62122443264

約数和(自身を除く): 42001757844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 173, 220, 313, 330, 346, 519, 563, 626, 660, 692, 865, 939, 1038, 1126, 1252, 1565, 1689, 1730, 1878, 1903, 2076, 2252, 2595, 2815, 3130, 3378, 3443, 3460, 3756, 3806, 4695, 5190, 5630, 5709, 6193, 6260, 6756, 6886, 7612, 8445, 9390, 9515, 10329, 10380, 11260, 11418, 12386, 13772, 16890, 17215, 18579, 18780, 19030, 20658, 22836, 24772, 28545, 30965, 33780, 34430, 37158, 38060, 41316, 51645, 54149, 57090, 61930, 68860, 74316, 92895, 97399, 103290, 108298, 114180, 123860, 162447, 176219, 185790, 194798, 206580, 216596, 270745, 292197, 324894, 352438, 371580, 389596, 486995, 528657, 541490, 584394, 595639, 649788, 704876, 812235, 881095, 973990, 1057314, 1071389, 1082980, 1168788, 1191278, 1460985, 1624470, 1762190, 1786917, 1938409, 1947980, 2114628, 2142778, 2382556, 2643285, 2921970, 2978195, 3214167, 3248940, 3524380, 3573834, 3876818, 4285556, 5286570, 5356945, 5815227, 5843940, 5956390, 6428334, 7147668, 7753636, 8934585, 9692045, 10573140, 10713890, 11630454, 11912780, 12856668, 16070835, 17869170, 19384090, 21427780, 23260908, 29076135, 30485887, 32141670, 35738340, 38768180, 58152270, 60971774, 64283340, 91457661, 116304540, 121943548, 152429435, 182915322, 304858870, 335344757, 365830644, 457288305, 609717740, 670689514, 914576610, 1006034271, 1341379028, 1676723785, 1829153220, 2012068542, 3353447570, 4024137084, 5030171355, 6706895140, 10060342710, 20120685420]

約数ペア:

[(1, 20120685420), (2, 10060342710), (3, 6706895140), (4, 5030171355), (5, 4024137084), (6, 3353447570), (10, 2012068542), (11, 1829153220), (12, 1676723785), (15, 1341379028), (20, 1006034271), (22, 914576610), (30, 670689514), (33, 609717740), (44, 457288305), (55, 365830644), (60, 335344757), (66, 304858870), (110, 182915322), (132, 152429435), (165, 121943548), (173, 116304540), (220, 91457661), (313, 64283340), (330, 60971774), (346, 58152270), (519, 38768180), (563, 35738340), (626, 32141670), (660, 30485887), (692, 29076135), (865, 23260908), (939, 21427780), (1038, 19384090), (1126, 17869170), (1252, 16070835), (1565, 12856668), (1689, 11912780), (1730, 11630454), (1878, 10713890), (1903, 10573140), (2076, 9692045), (2252, 8934585), (2595, 7753636), (2815, 7147668), (3130, 6428334), (3378, 5956390), (3443, 5843940), (3460, 5815227), (3756, 5356945), (3806, 5286570), (4695, 4285556), (5190, 3876818), (5630, 3573834), (5709, 3524380), (6193, 3248940), (6260, 3214167), (6756, 2978195), (6886, 2921970), (7612, 2643285), (8445, 2382556), (9390, 2142778), (9515, 2114628), (10329, 1947980), (10380, 1938409), (11260, 1786917), (11418, 1762190), (12386, 1624470), (13772, 1460985), (16890, 1191278), (17215, 1168788), (18579, 1082980), (18780, 1071389), (19030, 1057314), (20658, 973990), (22836, 881095), (24772, 812235), (28545, 704876), (30965, 649788), (33780, 595639), (34430, 584394), (37158, 541490), (38060, 528657), (41316, 486995), (51645, 389596), (54149, 371580), (57090, 352438), (61930, 324894), (68860, 292197), (74316, 270745), (92895, 216596), (97399, 206580), (103290, 194798), (108298, 185790), (114180, 176219), (123860, 162447)]