20403216162

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{653}}^1$

素因数の和:1217

約数の個数: 192

約数和(自身を含む): 55533703680

約数和(自身を除く): 35130487518

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 29, 34, 42, 51, 58, 63, 87, 102, 119, 126, 153, 174, 203, 238, 261, 306, 357, 406, 493, 503, 522, 609, 653, 714, 986, 1006, 1071, 1218, 1306, 1479, 1509, 1827, 1959, 2142, 2958, 3018, 3451, 3521, 3654, 3918, 4437, 4527, 4571, 5877, 6902, 7042, 8551, 8874, 9054, 9142, 10353, 10563, 11101, 11754, 13713, 14587, 17102, 18937, 20706, 21126, 22202, 25653, 27426, 29174, 31059, 31689, 33303, 37874, 41139, 43761, 51306, 56811, 59857, 62118, 63378, 66606, 76959, 77707, 82278, 87522, 99909, 102109, 113622, 119714, 131283, 132559, 153918, 155414, 170433, 179571, 199818, 204218, 233121, 247979, 262566, 265118, 306327, 321929, 328459, 340866, 359142, 397677, 466242, 495958, 538713, 612654, 643858, 656918, 699363, 743937, 795354, 918981, 965787, 985377, 1077426, 1193031, 1398726, 1487874, 1735853, 1837962, 1931574, 1970754, 2231811, 2253503, 2299213, 2386062, 2897361, 2956131, 3471706, 4463622, 4507006, 4598426, 5207559, 5583803, 5794722, 5912262, 6760509, 6897639, 9525311, 10415118, 11167606, 13521018, 13795278, 15622677, 16751409, 19050622, 20281527, 20692917, 28575933, 31245354, 33502818, 39086621, 40563054, 41385834, 50254227, 57151866, 66677177, 78173242, 85727799, 100508454, 117259863, 133354354, 161930287, 171455598, 200031531, 234519726, 323860574, 351779589, 400063062, 485790861, 600094593, 703559178, 971581722, 1133512009, 1200189186, 1457372583, 2267024018, 2914745166, 3400536027, 6801072054, 10201608081, 20403216162]

約数ペア:

[(1, 20403216162), (2, 10201608081), (3, 6801072054), (6, 3400536027), (7, 2914745166), (9, 2267024018), (14, 1457372583), (17, 1200189186), (18, 1133512009), (21, 971581722), (29, 703559178), (34, 600094593), (42, 485790861), (51, 400063062), (58, 351779589), (63, 323860574), (87, 234519726), (102, 200031531), (119, 171455598), (126, 161930287), (153, 133354354), (174, 117259863), (203, 100508454), (238, 85727799), (261, 78173242), (306, 66677177), (357, 57151866), (406, 50254227), (493, 41385834), (503, 40563054), (522, 39086621), (609, 33502818), (653, 31245354), (714, 28575933), (986, 20692917), (1006, 20281527), (1071, 19050622), (1218, 16751409), (1306, 15622677), (1479, 13795278), (1509, 13521018), (1827, 11167606), (1959, 10415118), (2142, 9525311), (2958, 6897639), (3018, 6760509), (3451, 5912262), (3521, 5794722), (3654, 5583803), (3918, 5207559), (4437, 4598426), (4527, 4507006), (4571, 4463622), (5877, 3471706), (6902, 2956131), (7042, 2897361), (8551, 2386062), (8874, 2299213), (9054, 2253503), (9142, 2231811), (10353, 1970754), (10563, 1931574), (11101, 1837962), (11754, 1735853), (13713, 1487874), (14587, 1398726), (17102, 1193031), (18937, 1077426), (20706, 985377), (21126, 965787), (22202, 918981), (25653, 795354), (27426, 743937), (29174, 699363), (31059, 656918), (31689, 643858), (33303, 612654), (37874, 538713), (41139, 495958), (43761, 466242), (51306, 397677), (56811, 359142), (59857, 340866), (62118, 328459), (63378, 321929), (66606, 306327), (76959, 265118), (77707, 262566), (82278, 247979), (87522, 233121), (99909, 204218), (102109, 199818), (113622, 179571), (119714, 170433), (131283, 155414), (132559, 153918)]