20086783560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{58061}}^1$

素因数の和:58140

約数の個数: 144

約数和(自身を含む): 67457012220

約数和(自身を除く): 47370228660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 961, 1116, 1240, 1395, 1860, 1922, 2232, 2790, 2883, 3720, 3844, 4805, 5580, 5766, 7688, 8649, 9610, 11160, 11532, 14415, 17298, 19220, 23064, 28830, 34596, 38440, 43245, 57660, 58061, 69192, 86490, 115320, 116122, 172980, 174183, 232244, 290305, 345960, 348366, 464488, 522549, 580610, 696732, 870915, 1045098, 1161220, 1393464, 1741830, 1799891, 2090196, 2322440, 2612745, 3483660, 3599782, 4180392, 5225490, 5399673, 6967320, 7199564, 8999455, 10450980, 10799346, 14399128, 16199019, 17998910, 20901960, 21598692, 26998365, 32398038, 35997820, 43197384, 53996730, 55796621, 64796076, 71995640, 80995095, 107993460, 111593242, 129592152, 161990190, 167389863, 215986920, 223186484, 278983105, 323980380, 334779726, 446372968, 502169589, 557966210, 647960760, 669559452, 836949315, 1004339178, 1115932420, 1339118904, 1673898630, 2008678356, 2231864840, 2510847945, 3347797260, 4017356712, 5021695890, 6695594520, 10043391780, 20086783560]

約数ペア:

[(1, 20086783560), (2, 10043391780), (3, 6695594520), (4, 5021695890), (5, 4017356712), (6, 3347797260), (8, 2510847945), (9, 2231864840), (10, 2008678356), (12, 1673898630), (15, 1339118904), (18, 1115932420), (20, 1004339178), (24, 836949315), (30, 669559452), (31, 647960760), (36, 557966210), (40, 502169589), (45, 446372968), (60, 334779726), (62, 323980380), (72, 278983105), (90, 223186484), (93, 215986920), (120, 167389863), (124, 161990190), (155, 129592152), (180, 111593242), (186, 107993460), (248, 80995095), (279, 71995640), (310, 64796076), (360, 55796621), (372, 53996730), (465, 43197384), (558, 35997820), (620, 32398038), (744, 26998365), (930, 21598692), (961, 20901960), (1116, 17998910), (1240, 16199019), (1395, 14399128), (1860, 10799346), (1922, 10450980), (2232, 8999455), (2790, 7199564), (2883, 6967320), (3720, 5399673), (3844, 5225490), (4805, 4180392), (5580, 3599782), (5766, 3483660), (7688, 2612745), (8649, 2322440), (9610, 2090196), (11160, 1799891), (11532, 1741830), (14415, 1393464), (17298, 1161220), (19220, 1045098), (23064, 870915), (28830, 696732), (34596, 580610), (38440, 522549), (43245, 464488), (57660, 348366), (58061, 345960), (69192, 290305), (86490, 232244), (115320, 174183), (116122, 172980)]