20850048

素因数分解:

$2^7\times 3^4\times {\mathrm{2011}}^1$

素因数の和:2037

約数の個数: 80

約数和(自身を含む): 62080260

約数和(自身を除く): 41230212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2011, 2592, 3456, 4022, 5184, 6033, 8044, 10368, 12066, 16088, 18099, 24132, 32176, 36198, 48264, 54297, 64352, 72396, 96528, 108594, 128704, 144792, 162891, 193056, 217188, 257408, 289584, 325782, 386112, 434376, 579168, 651564, 772224, 868752, 1158336, 1303128, 1737504, 2316672, 2606256, 3475008, 5212512, 6950016, 10425024, 20850048]

約数ペア:

[(1, 20850048), (2, 10425024), (3, 6950016), (4, 5212512), (6, 3475008), (8, 2606256), (9, 2316672), (12, 1737504), (16, 1303128), (18, 1158336), (24, 868752), (27, 772224), (32, 651564), (36, 579168), (48, 434376), (54, 386112), (64, 325782), (72, 289584), (81, 257408), (96, 217188), (108, 193056), (128, 162891), (144, 144792), (162, 128704), (192, 108594), (216, 96528), (288, 72396), (324, 64352), (384, 54297), (432, 48264), (576, 36198), (648, 32176), (864, 24132), (1152, 18099), (1296, 16088), (1728, 12066), (2011, 10368), (2592, 8044), (3456, 6033), (4022, 5184)]