20425105656

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7507}}^1$

素因数の和:7626

約数の個数: 192

約数和(自身を含む): 60717496320

約数和(自身を除く): 40292390664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 53, 62, 69, 72, 92, 93, 106, 124, 138, 159, 184, 186, 207, 212, 248, 276, 279, 318, 372, 414, 424, 477, 552, 558, 636, 713, 744, 828, 954, 1116, 1219, 1272, 1426, 1643, 1656, 1908, 2139, 2232, 2438, 2852, 3286, 3657, 3816, 4278, 4876, 4929, 5704, 6417, 6572, 7314, 7507, 8556, 9752, 9858, 10971, 12834, 13144, 14628, 14787, 15014, 17112, 19716, 21942, 22521, 25668, 29256, 29574, 30028, 37789, 39432, 43884, 45042, 51336, 59148, 60056, 67563, 75578, 87768, 90084, 113367, 118296, 135126, 151156, 172661, 180168, 226734, 232717, 270252, 302312, 340101, 345322, 397871, 453468, 465434, 517983, 540504, 680202, 690644, 698151, 795742, 906936, 930868, 1035966, 1193613, 1360404, 1381288, 1396302, 1553949, 1591484, 1861736, 2071932, 2094453, 2387226, 2720808, 2792604, 3107898, 3182968, 3580839, 4143864, 4188906, 4774452, 5352491, 5585208, 6215796, 7161678, 8377812, 9151033, 9548904, 10704982, 12334001, 12431592, 14323356, 16057473, 16755624, 18302066, 21409964, 24668002, 27453099, 28646712, 32114946, 36604132, 37002003, 42819928, 48172419, 49336004, 54906198, 64229892, 73208264, 74004006, 82359297, 96344838, 98672008, 109812396, 111006009, 128459784, 148008012, 164718594, 192689676, 219624792, 222012018, 283682023, 296016024, 329437188, 385379352, 444024036, 567364046, 658874376, 851046069, 888048072, 1134728092, 1702092138, 2269456184, 2553138207, 3404184276, 5106276414, 6808368552, 10212552828, 20425105656]

約数ペア:

[(1, 20425105656), (2, 10212552828), (3, 6808368552), (4, 5106276414), (6, 3404184276), (8, 2553138207), (9, 2269456184), (12, 1702092138), (18, 1134728092), (23, 888048072), (24, 851046069), (31, 658874376), (36, 567364046), (46, 444024036), (53, 385379352), (62, 329437188), (69, 296016024), (72, 283682023), (92, 222012018), (93, 219624792), (106, 192689676), (124, 164718594), (138, 148008012), (159, 128459784), (184, 111006009), (186, 109812396), (207, 98672008), (212, 96344838), (248, 82359297), (276, 74004006), (279, 73208264), (318, 64229892), (372, 54906198), (414, 49336004), (424, 48172419), (477, 42819928), (552, 37002003), (558, 36604132), (636, 32114946), (713, 28646712), (744, 27453099), (828, 24668002), (954, 21409964), (1116, 18302066), (1219, 16755624), (1272, 16057473), (1426, 14323356), (1643, 12431592), (1656, 12334001), (1908, 10704982), (2139, 9548904), (2232, 9151033), (2438, 8377812), (2852, 7161678), (3286, 6215796), (3657, 5585208), (3816, 5352491), (4278, 4774452), (4876, 4188906), (4929, 4143864), (5704, 3580839), (6417, 3182968), (6572, 3107898), (7314, 2792604), (7507, 2720808), (8556, 2387226), (9752, 2094453), (9858, 2071932), (10971, 1861736), (12834, 1591484), (13144, 1553949), (14628, 1396302), (14787, 1381288), (15014, 1360404), (17112, 1193613), (19716, 1035966), (21942, 930868), (22521, 906936), (25668, 795742), (29256, 698151), (29574, 690644), (30028, 680202), (37789, 540504), (39432, 517983), (43884, 465434), (45042, 453468), (51336, 397871), (59148, 345322), (60056, 340101), (67563, 302312), (75578, 270252), (87768, 232717), (90084, 226734), (113367, 180168), (118296, 172661), (135126, 151156)]