2020779792

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:750

約数の個数: 160

約数和(自身を含む): 5977950720

約数和(自身を除く): 3957170928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 164, 216, 246, 271, 328, 369, 421, 432, 492, 542, 656, 738, 813, 842, 984, 1084, 1107, 1263, 1476, 1626, 1684, 1968, 2168, 2214, 2439, 2526, 2952, 3252, 3368, 3789, 4336, 4428, 4878, 5052, 5904, 6504, 6736, 7317, 7578, 8856, 9756, 10104, 11111, 11367, 13008, 14634, 15156, 17261, 17712, 19512, 20208, 22222, 22734, 29268, 30312, 33333, 34522, 39024, 44444, 45468, 51783, 58536, 60624, 66666, 69044, 88888, 90936, 99999, 103566, 114091, 117072, 133332, 138088, 155349, 177776, 181872, 199998, 207132, 228182, 266664, 276176, 299997, 310698, 342273, 399996, 414264, 456364, 466047, 533328, 599994, 621396, 684546, 799992, 828528, 912728, 932094, 1026819, 1199988, 1242792, 1369092, 1599984, 1825456, 1864188, 2053638, 2399976, 2485584, 2738184, 3080457, 3728376, 4107276, 4677731, 4799952, 5476368, 6160914, 7456752, 8214552, 9355462, 12321828, 14033193, 16429104, 18710924, 24643656, 28066386, 37421848, 42099579, 49287312, 56132772, 74843696, 84199158, 112265544, 126298737, 168398316, 224531088, 252597474, 336796632, 505194948, 673593264, 1010389896, 2020779792]

約数ペア:

[(1, 2020779792), (2, 1010389896), (3, 673593264), (4, 505194948), (6, 336796632), (8, 252597474), (9, 224531088), (12, 168398316), (16, 126298737), (18, 112265544), (24, 84199158), (27, 74843696), (36, 56132772), (41, 49287312), (48, 42099579), (54, 37421848), (72, 28066386), (82, 24643656), (108, 18710924), (123, 16429104), (144, 14033193), (164, 12321828), (216, 9355462), (246, 8214552), (271, 7456752), (328, 6160914), (369, 5476368), (421, 4799952), (432, 4677731), (492, 4107276), (542, 3728376), (656, 3080457), (738, 2738184), (813, 2485584), (842, 2399976), (984, 2053638), (1084, 1864188), (1107, 1825456), (1263, 1599984), (1476, 1369092), (1626, 1242792), (1684, 1199988), (1968, 1026819), (2168, 932094), (2214, 912728), (2439, 828528), (2526, 799992), (2952, 684546), (3252, 621396), (3368, 599994), (3789, 533328), (4336, 466047), (4428, 456364), (4878, 414264), (5052, 399996), (5904, 342273), (6504, 310698), (6736, 299997), (7317, 276176), (7578, 266664), (8856, 228182), (9756, 207132), (10104, 199998), (11111, 181872), (11367, 177776), (13008, 155349), (14634, 138088), (15156, 133332), (17261, 117072), (17712, 114091), (19512, 103566), (20208, 99999), (22222, 90936), (22734, 88888), (29268, 69044), (30312, 66666), (33333, 60624), (34522, 58536), (39024, 51783), (44444, 45468)]