20282571792

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{543827}}^1$

素因数の和:543885

約数の個数: 120

約数和(自身を含む): 66625455936

約数和(自身を除く): 46342884144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 222, 252, 259, 296, 333, 336, 444, 504, 518, 592, 666, 777, 888, 1008, 1036, 1332, 1554, 1776, 2072, 2331, 2664, 3108, 4144, 4662, 5328, 6216, 9324, 12432, 18648, 37296, 543827, 1087654, 1631481, 2175308, 3262962, 3806789, 4350616, 4894443, 6525924, 7613578, 8701232, 9788886, 11420367, 13051848, 15227156, 19577772, 20121599, 22840734, 26103696, 30454312, 34261101, 39155544, 40243198, 45681468, 60364797, 60908624, 68522202, 78311088, 80486396, 91362936, 120729594, 137044404, 140851193, 160972792, 181094391, 182725872, 241459188, 274088808, 281702386, 321945584, 362188782, 422553579, 482918376, 548177616, 563404772, 724377564, 845107158, 965836752, 1126809544, 1267660737, 1448755128, 1690214316, 2253619088, 2535321474, 2897510256, 3380428632, 5070642948, 6760857264, 10141285896, 20282571792]

約数ペア:

[(1, 20282571792), (2, 10141285896), (3, 6760857264), (4, 5070642948), (6, 3380428632), (7, 2897510256), (8, 2535321474), (9, 2253619088), (12, 1690214316), (14, 1448755128), (16, 1267660737), (18, 1126809544), (21, 965836752), (24, 845107158), (28, 724377564), (36, 563404772), (37, 548177616), (42, 482918376), (48, 422553579), (56, 362188782), (63, 321945584), (72, 281702386), (74, 274088808), (84, 241459188), (111, 182725872), (112, 181094391), (126, 160972792), (144, 140851193), (148, 137044404), (168, 120729594), (222, 91362936), (252, 80486396), (259, 78311088), (296, 68522202), (333, 60908624), (336, 60364797), (444, 45681468), (504, 40243198), (518, 39155544), (592, 34261101), (666, 30454312), (777, 26103696), (888, 22840734), (1008, 20121599), (1036, 19577772), (1332, 15227156), (1554, 13051848), (1776, 11420367), (2072, 9788886), (2331, 8701232), (2664, 7613578), (3108, 6525924), (4144, 4894443), (4662, 4350616), (5328, 3806789), (6216, 3262962), (9324, 2175308), (12432, 1631481), (18648, 1087654), (37296, 543827)]