20790750552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{15817}}^1$

素因数の和:16233

約数の個数: 128

約数和(自身を含む): 61227048960

約数和(自身を除く): 40436298408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 383, 429, 572, 766, 858, 1144, 1149, 1532, 1716, 2298, 3064, 3432, 4213, 4596, 4979, 8426, 9192, 9958, 12639, 14937, 15817, 16852, 19916, 25278, 29874, 31634, 33704, 39832, 47451, 50556, 54769, 59748, 63268, 94902, 101112, 109538, 119496, 126536, 164307, 173987, 189804, 205621, 219076, 328614, 347974, 379608, 411242, 438152, 521961, 616863, 657228, 695948, 822484, 1043922, 1233726, 1314456, 1391896, 1644968, 2087844, 2261831, 2467452, 4175688, 4523662, 4934904, 6057911, 6785493, 9047324, 12115822, 13570986, 18094648, 18173733, 24231644, 27141972, 36347466, 48463288, 54283944, 66637021, 72694932, 78752843, 133274042, 145389864, 157505686, 199911063, 236258529, 266548084, 315011372, 399822126, 472517058, 533096168, 630022744, 799644252, 866281273, 945034116, 1599288504, 1732562546, 1890068232, 2598843819, 3465125092, 5197687638, 6930250184, 10395375276, 20790750552]

約数ペア:

[(1, 20790750552), (2, 10395375276), (3, 6930250184), (4, 5197687638), (6, 3465125092), (8, 2598843819), (11, 1890068232), (12, 1732562546), (13, 1599288504), (22, 945034116), (24, 866281273), (26, 799644252), (33, 630022744), (39, 533096168), (44, 472517058), (52, 399822126), (66, 315011372), (78, 266548084), (88, 236258529), (104, 199911063), (132, 157505686), (143, 145389864), (156, 133274042), (264, 78752843), (286, 72694932), (312, 66637021), (383, 54283944), (429, 48463288), (572, 36347466), (766, 27141972), (858, 24231644), (1144, 18173733), (1149, 18094648), (1532, 13570986), (1716, 12115822), (2298, 9047324), (3064, 6785493), (3432, 6057911), (4213, 4934904), (4596, 4523662), (4979, 4175688), (8426, 2467452), (9192, 2261831), (9958, 2087844), (12639, 1644968), (14937, 1391896), (15817, 1314456), (16852, 1233726), (19916, 1043922), (25278, 822484), (29874, 695948), (31634, 657228), (33704, 616863), (39832, 521961), (47451, 438152), (50556, 411242), (54769, 379608), (59748, 347974), (63268, 328614), (94902, 219076), (101112, 205621), (109538, 189804), (119496, 173987), (126536, 164307)]