20020883760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{3917}}^1$

素因数の和:4196

約数の個数: 240

約数和(自身を含む): 69726608640

約数和(自身を除く): 49705724880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 229, 240, 248, 279, 310, 360, 372, 458, 465, 496, 558, 620, 687, 720, 744, 916, 930, 1116, 1145, 1240, 1374, 1395, 1488, 1832, 1860, 2061, 2232, 2290, 2480, 2748, 2790, 3435, 3664, 3720, 3917, 4122, 4464, 4580, 5496, 5580, 6870, 7099, 7440, 7834, 8244, 9160, 10305, 10992, 11160, 11751, 13740, 14198, 15668, 16488, 18320, 19585, 20610, 21297, 22320, 23502, 27480, 28396, 31336, 32976, 35253, 35495, 39170, 41220, 42594, 47004, 54960, 56792, 58755, 62672, 63891, 70506, 70990, 78340, 82440, 85188, 94008, 106485, 113584, 117510, 121427, 127782, 141012, 141980, 156680, 164880, 170376, 176265, 188016, 212970, 235020, 242854, 255564, 282024, 283960, 313360, 319455, 340752, 352530, 364281, 425940, 470040, 485708, 511128, 564048, 567920, 607135, 638910, 705060, 728562, 851880, 896993, 940080, 971416, 1022256, 1092843, 1214270, 1277820, 1410120, 1457124, 1703760, 1793986, 1821405, 1942832, 2185686, 2428540, 2555640, 2690979, 2820240, 2914248, 3587972, 3642810, 4371372, 4484965, 4857080, 5111280, 5381958, 5464215, 5828496, 7175944, 7285620, 8072937, 8742744, 8969930, 9714160, 10763916, 10928430, 13454895, 14351888, 14571240, 16145874, 17485488, 17939860, 21527832, 21856860, 26909790, 27806783, 29142480, 32291748, 35879720, 40364685, 43055664, 43713720, 53819580, 55613566, 64583496, 71759440, 80729370, 83420349, 87427440, 107639160, 111227132, 129166992, 139033915, 161458740, 166840698, 215278320, 222454264, 250261047, 278067830, 322917480, 333681396, 417101745, 444908528, 500522094, 556135660, 645834960, 667362792, 834203490, 1001044188, 1112271320, 1251305235, 1334725584, 1668406980, 2002088376, 2224542640, 2502610470, 3336813960, 4004176752, 5005220940, 6673627920, 10010441880, 20020883760]

約数ペア:

[(1, 20020883760), (2, 10010441880), (3, 6673627920), (4, 5005220940), (5, 4004176752), (6, 3336813960), (8, 2502610470), (9, 2224542640), (10, 2002088376), (12, 1668406980), (15, 1334725584), (16, 1251305235), (18, 1112271320), (20, 1001044188), (24, 834203490), (30, 667362792), (31, 645834960), (36, 556135660), (40, 500522094), (45, 444908528), (48, 417101745), (60, 333681396), (62, 322917480), (72, 278067830), (80, 250261047), (90, 222454264), (93, 215278320), (120, 166840698), (124, 161458740), (144, 139033915), (155, 129166992), (180, 111227132), (186, 107639160), (229, 87427440), (240, 83420349), (248, 80729370), (279, 71759440), (310, 64583496), (360, 55613566), (372, 53819580), (458, 43713720), (465, 43055664), (496, 40364685), (558, 35879720), (620, 32291748), (687, 29142480), (720, 27806783), (744, 26909790), (916, 21856860), (930, 21527832), (1116, 17939860), (1145, 17485488), (1240, 16145874), (1374, 14571240), (1395, 14351888), (1488, 13454895), (1832, 10928430), (1860, 10763916), (2061, 9714160), (2232, 8969930), (2290, 8742744), (2480, 8072937), (2748, 7285620), (2790, 7175944), (3435, 5828496), (3664, 5464215), (3720, 5381958), (3917, 5111280), (4122, 4857080), (4464, 4484965), (4580, 4371372), (5496, 3642810), (5580, 3587972), (6870, 2914248), (7099, 2820240), (7440, 2690979), (7834, 2555640), (8244, 2428540), (9160, 2185686), (10305, 1942832), (10992, 1821405), (11160, 1793986), (11751, 1703760), (13740, 1457124), (14198, 1410120), (15668, 1277820), (16488, 1214270), (18320, 1092843), (19585, 1022256), (20610, 971416), (21297, 940080), (22320, 896993), (23502, 851880), (27480, 728562), (28396, 705060), (31336, 638910), (32976, 607135), (35253, 567920), (35495, 564048), (39170, 511128), (41220, 485708), (42594, 470040), (47004, 425940), (54960, 364281), (56792, 352530), (58755, 340752), (62672, 319455), (63891, 313360), (70506, 283960), (70990, 282024), (78340, 255564), (82440, 242854), (85188, 235020), (94008, 212970), (106485, 188016), (113584, 176265), (117510, 170376), (121427, 164880), (127782, 156680), (141012, 141980)]