20943900794870

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{162677}}^1\times {\mathrm{77093}}^1$

素因数の和:239944

約数の個数: 32

約数和(自身を含む): 37925489141568

約数和(自身を除く): 16981588346698

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 77093, 154186, 162677, 325354, 385465, 770930, 813385, 1626770, 12874531, 25749062, 27167059, 54334118, 64372655, 128745310, 135835295, 271670590, 12541257961, 25082515922, 62706289805, 125412579610, 2094390079487, 4188780158974, 10471950397435, 20943900794870]

約数ペア:

[(1, 20943900794870), (2, 10471950397435), (5, 4188780158974), (10, 2094390079487), (167, 125412579610), (334, 62706289805), (835, 25082515922), (1670, 12541257961), (77093, 271670590), (154186, 135835295), (162677, 128745310), (325354, 64372655), (385465, 54334118), (770930, 27167059), (813385, 25749062), (1626770, 12874531)]