20637421824

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1414297}}^1$

素因数の和:1414335

約数の個数: 72

約数和(自身を含む): 57816502240

約数和(自身を除く): 37179080416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 1414297, 2828594, 4242891, 5657188, 8485782, 11314376, 16971564, 22628752, 26871643, 33943128, 45257504, 53743286, 67886256, 80614929, 90515008, 107486572, 135772512, 161229858, 181030016, 214973144, 271545024, 322459716, 362060032, 429946288, 543090048, 644919432, 859892576, 1086180096, 1289838864, 1719785152, 2579677728, 3439570304, 5159355456, 6879140608, 10318710912, 20637421824]

約数ペア:

[(1, 20637421824), (2, 10318710912), (3, 6879140608), (4, 5159355456), (6, 3439570304), (8, 2579677728), (12, 1719785152), (16, 1289838864), (19, 1086180096), (24, 859892576), (32, 644919432), (38, 543090048), (48, 429946288), (57, 362060032), (64, 322459716), (76, 271545024), (96, 214973144), (114, 181030016), (128, 161229858), (152, 135772512), (192, 107486572), (228, 90515008), (256, 80614929), (304, 67886256), (384, 53743286), (456, 45257504), (608, 33943128), (768, 26871643), (912, 22628752), (1216, 16971564), (1824, 11314376), (2432, 8485782), (3648, 5657188), (4864, 4242891), (7296, 2828594), (14592, 1414297)]