20092007140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 47190528000

約数和(自身を除く): 27098520860

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 43, 74, 76, 86, 95, 148, 167, 172, 185, 190, 199, 215, 334, 370, 380, 398, 430, 668, 703, 740, 796, 817, 835, 860, 995, 1406, 1591, 1634, 1670, 1990, 2812, 3173, 3182, 3268, 3340, 3515, 3781, 3980, 4085, 6179, 6346, 6364, 7030, 7181, 7363, 7562, 7955, 8170, 8557, 12358, 12692, 14060, 14362, 14726, 15124, 15865, 15910, 16340, 17114, 18905, 24716, 28724, 29452, 30229, 30895, 31730, 31820, 33233, 34228, 35905, 36815, 37810, 42785, 60458, 61790, 63460, 66466, 71810, 73630, 75620, 85570, 117401, 120916, 123580, 132932, 136439, 139897, 143620, 147260, 151145, 162583, 166165, 171140, 234802, 265697, 272878, 279794, 302290, 316609, 325166, 332330, 469604, 531394, 545756, 559588, 587005, 604580, 631427, 633218, 650332, 664660, 682195, 699485, 812915, 1062788, 1174010, 1229621, 1262854, 1266436, 1328485, 1364390, 1398970, 1429019, 1583045, 1625830, 2348020, 2459242, 2525708, 2656970, 2728780, 2797940, 2858038, 3157135, 3166090, 3251660, 4918484, 5048243, 5313940, 5716076, 6015571, 6148105, 6314270, 6332180, 7145095, 10096486, 12031142, 12296210, 12628540, 14290190, 20192972, 23362799, 24062284, 24592420, 25241215, 27151361, 28580380, 30077855, 46725598, 50482430, 52873703, 54302722, 60155710, 93451196, 100964860, 105747406, 108605444, 116813995, 120311420, 135756805, 211494812, 233627990, 264368515, 271513610, 467255980, 528737030, 543027220, 1004600357, 1057474060, 2009200714, 4018401428, 5023001785, 10046003570, 20092007140]

約数ペア:

[(1, 20092007140), (2, 10046003570), (4, 5023001785), (5, 4018401428), (10, 2009200714), (19, 1057474060), (20, 1004600357), (37, 543027220), (38, 528737030), (43, 467255980), (74, 271513610), (76, 264368515), (86, 233627990), (95, 211494812), (148, 135756805), (167, 120311420), (172, 116813995), (185, 108605444), (190, 105747406), (199, 100964860), (215, 93451196), (334, 60155710), (370, 54302722), (380, 52873703), (398, 50482430), (430, 46725598), (668, 30077855), (703, 28580380), (740, 27151361), (796, 25241215), (817, 24592420), (835, 24062284), (860, 23362799), (995, 20192972), (1406, 14290190), (1591, 12628540), (1634, 12296210), (1670, 12031142), (1990, 10096486), (2812, 7145095), (3173, 6332180), (3182, 6314270), (3268, 6148105), (3340, 6015571), (3515, 5716076), (3781, 5313940), (3980, 5048243), (4085, 4918484), (6179, 3251660), (6346, 3166090), (6364, 3157135), (7030, 2858038), (7181, 2797940), (7363, 2728780), (7562, 2656970), (7955, 2525708), (8170, 2459242), (8557, 2348020), (12358, 1625830), (12692, 1583045), (14060, 1429019), (14362, 1398970), (14726, 1364390), (15124, 1328485), (15865, 1266436), (15910, 1262854), (16340, 1229621), (17114, 1174010), (18905, 1062788), (24716, 812915), (28724, 699485), (29452, 682195), (30229, 664660), (30895, 650332), (31730, 633218), (31820, 631427), (33233, 604580), (34228, 587005), (35905, 559588), (36815, 545756), (37810, 531394), (42785, 469604), (60458, 332330), (61790, 325166), (63460, 316609), (66466, 302290), (71810, 279794), (73630, 272878), (75620, 265697), (85570, 234802), (117401, 171140), (120916, 166165), (123580, 162583), (132932, 151145), (136439, 147260), (139897, 143620)]