20161846128

素因数分解:

$2^4\times 3^1\times {\mathrm{5869}}^1\times {\mathrm{71569}}^1$

素因数の和:77449

約数の個数: 40

約数和(自身を含む): 52094371600

約数和(自身を除く): 31932525472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5869, 11738, 17607, 23476, 35214, 46952, 70428, 71569, 93904, 140856, 143138, 214707, 281712, 286276, 429414, 572552, 858828, 1145104, 1717656, 3435312, 420038461, 840076922, 1260115383, 1680153844, 2520230766, 3360307688, 5040461532, 6720615376, 10080923064, 20161846128]

約数ペア:

[(1, 20161846128), (2, 10080923064), (3, 6720615376), (4, 5040461532), (6, 3360307688), (8, 2520230766), (12, 1680153844), (16, 1260115383), (24, 840076922), (48, 420038461), (5869, 3435312), (11738, 1717656), (17607, 1145104), (23476, 858828), (35214, 572552), (46952, 429414), (70428, 286276), (71569, 281712), (93904, 214707), (140856, 143138)]