20698032

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{7069}}^1$

素因数の和:7141

約数の個数: 40

約数和(自身を含む): 54354160

約数和(自身を除く): 33656128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 7069, 14138, 21207, 28276, 42414, 56552, 84828, 113104, 169656, 339312, 431209, 862418, 1293627, 1724836, 2587254, 3449672, 5174508, 6899344, 10349016, 20698032]

約数ペア:

[(1, 20698032), (2, 10349016), (3, 6899344), (4, 5174508), (6, 3449672), (8, 2587254), (12, 1724836), (16, 1293627), (24, 862418), (48, 431209), (61, 339312), (122, 169656), (183, 113104), (244, 84828), (366, 56552), (488, 42414), (732, 28276), (976, 21207), (1464, 14138), (2928, 7069)]