20466316032

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1402571}}^1$

素因数の和:1402609

約数の個数: 72

約数和(自身を含む): 57337143360

約数和(自身を除く): 36870827328

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, 1402571, 2805142, 4207713, 5610284, 8415426, 11220568, 16830852, 22441136, 26648849, 33661704, 44882272, 53297698, 67323408, 79946547, 89764544, 106595396, 134646816, 159893094, 179529088, 213190792, 269293632, 319786188, 359058176, 426381584, 538587264, 639572376, 852763168, 1077174528, 1279144752, 1705526336, 2558289504, 3411052672, 5116579008, 6822105344, 10233158016, 20466316032]

約数ペア:

[(1, 20466316032), (2, 10233158016), (3, 6822105344), (4, 5116579008), (6, 3411052672), (8, 2558289504), (12, 1705526336), (16, 1279144752), (19, 1077174528), (24, 852763168), (32, 639572376), (38, 538587264), (48, 426381584), (57, 359058176), (64, 319786188), (76, 269293632), (96, 213190792), (114, 179529088), (128, 159893094), (152, 134646816), (192, 106595396), (228, 89764544), (256, 79946547), (304, 67323408), (384, 53297698), (456, 44882272), (608, 33661704), (768, 26648849), (912, 22441136), (1216, 16830852), (1824, 11220568), (2432, 8415426), (3648, 5610284), (4864, 4207713), (7296, 2805142), (14592, 1402571)]