20161728738

素因数分解:

$2^1\times 3^3\times {\mathrm{11519}}^1\times {\mathrm{32413}}^1$

素因数の和:43943

約数の個数: 32

約数和(自身を含む): 44809113600

約数和(自身を除く): 24647384862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 11519, 23038, 32413, 34557, 64826, 69114, 97239, 103671, 194478, 207342, 291717, 311013, 583434, 622026, 875151, 1750302, 373365347, 746730694, 1120096041, 2240192082, 3360288123, 6720576246, 10080864369, 20161728738]

約数ペア:

[(1, 20161728738), (2, 10080864369), (3, 6720576246), (6, 3360288123), (9, 2240192082), (18, 1120096041), (27, 746730694), (54, 373365347), (11519, 1750302), (23038, 875151), (32413, 622026), (34557, 583434), (64826, 311013), (69114, 291717), (97239, 207342), (103671, 194478)]