20136668760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{138797}}^1$

素因数の和:138858

約数の個数: 192

約数和(自身を含む): 72752359680

約数和(自身を除く): 52615690920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 4030, 4680, 4836, 5580, 6045, 7254, 8060, 9672, 11160, 12090, 14508, 16120, 18135, 24180, 29016, 36270, 48360, 72540, 138797, 145080, 277594, 416391, 555188, 693985, 832782, 1110376, 1249173, 1387970, 1665564, 1804361, 2081955, 2498346, 2775940, 3331128, 3608722, 4163910, 4302707, 4996692, 5413083, 5551880, 6245865, 7217444, 8327820, 8605414, 9021805, 9993384, 10826166, 12491730, 12908121, 14434888, 16239249, 16655640, 17210828, 18043610, 21513535, 21652332, 24983460, 25816242, 27065415, 32478498, 34421656, 36087220, 38724363, 43027070, 43304664, 49966920, 51632484, 54130830, 55935191, 64540605, 64956996, 72174440, 77448726, 81196245, 86054140, 103264968, 108261660, 111870382, 129081210, 129913992, 154897452, 162392490, 167805573, 172108280, 193621815, 216523320, 223740764, 258162420, 279675955, 309794904, 324784980, 335611146, 387243630, 447481528, 503416719, 516324840, 559351910, 649569960, 671222292, 774487260, 839027865, 1006833438, 1118703820, 1342444584, 1548974520, 1678055730, 2013666876, 2237407640, 2517083595, 3356111460, 4027333752, 5034167190, 6712222920, 10068334380, 20136668760]

約数ペア:

[(1, 20136668760), (2, 10068334380), (3, 6712222920), (4, 5034167190), (5, 4027333752), (6, 3356111460), (8, 2517083595), (9, 2237407640), (10, 2013666876), (12, 1678055730), (13, 1548974520), (15, 1342444584), (18, 1118703820), (20, 1006833438), (24, 839027865), (26, 774487260), (30, 671222292), (31, 649569960), (36, 559351910), (39, 516324840), (40, 503416719), (45, 447481528), (52, 387243630), (60, 335611146), (62, 324784980), (65, 309794904), (72, 279675955), (78, 258162420), (90, 223740764), (93, 216523320), (104, 193621815), (117, 172108280), (120, 167805573), (124, 162392490), (130, 154897452), (155, 129913992), (156, 129081210), (180, 111870382), (186, 108261660), (195, 103264968), (234, 86054140), (248, 81196245), (260, 77448726), (279, 72174440), (310, 64956996), (312, 64540605), (360, 55935191), (372, 54130830), (390, 51632484), (403, 49966920), (465, 43304664), (468, 43027070), (520, 38724363), (558, 36087220), (585, 34421656), (620, 32478498), (744, 27065415), (780, 25816242), (806, 24983460), (930, 21652332), (936, 21513535), (1116, 18043610), (1170, 17210828), (1209, 16655640), (1240, 16239249), (1395, 14434888), (1560, 12908121), (1612, 12491730), (1860, 10826166), (2015, 9993384), (2232, 9021805), (2340, 8605414), (2418, 8327820), (2790, 7217444), (3224, 6245865), (3627, 5551880), (3720, 5413083), (4030, 4996692), (4680, 4302707), (4836, 4163910), (5580, 3608722), (6045, 3331128), (7254, 2775940), (8060, 2498346), (9672, 2081955), (11160, 1804361), (12090, 1665564), (14508, 1387970), (16120, 1249173), (18135, 1110376), (24180, 832782), (29016, 693985), (36270, 555188), (48360, 416391), (72540, 277594), (138797, 145080)]