20178441313

素因数分解:

${\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1171}}^1\times {\mathrm{2861}}^1$

素因数の和:4368

約数の個数: 16

約数和(自身を含む): 21333119040

約数和(自身を除く): 1154677727

約数列:

[1, 19, 317, 1171, 2861, 6023, 22249, 54359, 371207, 906937, 3350231, 7052933, 17231803, 63654389, 1062023227, 20178441313]

約数ペア:

[(1, 20178441313), (19, 1062023227), (317, 63654389), (1171, 17231803), (2861, 7052933), (6023, 3350231), (22249, 906937), (54359, 371207)]