22020660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 72648576

約数和(自身を除く): 50627916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 197, 207, 230, 243, 270, 276, 324, 345, 394, 405, 414, 460, 486, 540, 591, 621, 690, 788, 810, 828, 972, 985, 1035, 1182, 1215, 1242, 1380, 1620, 1773, 1863, 1970, 2070, 2364, 2430, 2484, 2955, 3105, 3546, 3726, 3940, 4140, 4531, 4860, 5319, 5589, 5910, 6210, 7092, 7452, 8865, 9062, 9315, 10638, 11178, 11820, 12420, 13593, 15957, 17730, 18124, 18630, 21276, 22356, 22655, 26595, 27186, 27945, 31914, 35460, 37260, 40779, 45310, 47871, 53190, 54372, 55890, 63828, 67965, 79785, 81558, 90620, 95742, 106380, 111780, 122337, 135930, 159570, 163116, 191484, 203895, 239355, 244674, 271860, 319140, 367011, 407790, 478710, 489348, 611685, 734022, 815580, 957420, 1101033, 1223370, 1468044, 1835055, 2202066, 2446740, 3670110, 4404132, 5505165, 7340220, 11010330, 22020660]

約数ペア:

[(1, 22020660), (2, 11010330), (3, 7340220), (4, 5505165), (5, 4404132), (6, 3670110), (9, 2446740), (10, 2202066), (12, 1835055), (15, 1468044), (18, 1223370), (20, 1101033), (23, 957420), (27, 815580), (30, 734022), (36, 611685), (45, 489348), (46, 478710), (54, 407790), (60, 367011), (69, 319140), (81, 271860), (90, 244674), (92, 239355), (108, 203895), (115, 191484), (135, 163116), (138, 159570), (162, 135930), (180, 122337), (197, 111780), (207, 106380), (230, 95742), (243, 90620), (270, 81558), (276, 79785), (324, 67965), (345, 63828), (394, 55890), (405, 54372), (414, 53190), (460, 47871), (486, 45310), (540, 40779), (591, 37260), (621, 35460), (690, 31914), (788, 27945), (810, 27186), (828, 26595), (972, 22655), (985, 22356), (1035, 21276), (1182, 18630), (1215, 18124), (1242, 17730), (1380, 15957), (1620, 13593), (1773, 12420), (1863, 11820), (1970, 11178), (2070, 10638), (2364, 9315), (2430, 9062), (2484, 8865), (2955, 7452), (3105, 7092), (3546, 6210), (3726, 5910), (3940, 5589), (4140, 5319), (4531, 4860)]