20512572126

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2519353}}^1$

素因数の和:2519440

約数の個数: 32

約数和(自身を含む): 43534437120

約数和(自身を除く): 23021864994

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 354, 1357, 2714, 4071, 8142, 2519353, 5038706, 7558059, 15116118, 57945119, 115890238, 148641827, 173835357, 297283654, 347670714, 445925481, 891850962, 3418762021, 6837524042, 10256286063, 20512572126]

約数ペア:

[(1, 20512572126), (2, 10256286063), (3, 6837524042), (6, 3418762021), (23, 891850962), (46, 445925481), (59, 347670714), (69, 297283654), (118, 173835357), (138, 148641827), (177, 115890238), (354, 57945119), (1357, 15116118), (2714, 7558059), (4071, 5038706), (8142, 2519353)]