20159672026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18031907}}^1$

素因数の和:18031965

約数の個数: 16

約数和(自身を含む): 33322965984

約数和(自身を除く): 13163293958

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 18031907, 36063814, 234414791, 468829582, 775372001, 1550744002, 10079836013, 20159672026]

約数ペア:

[(1, 20159672026), (2, 10079836013), (13, 1550744002), (26, 775372001), (43, 468829582), (86, 234414791), (559, 36063814), (1118, 18031907)]