20179645533

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{39336541}}^1$

素因数の和:39336569

約数の個数: 16

約数和(自身を含む): 31469233600

約数和(自身を除く): 11289588067

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 39336541, 118009623, 354028869, 747394279, 1062086607, 2242182837, 6726548511, 20179645533]

約数ペア:

[(1, 20179645533), (3, 6726548511), (9, 2242182837), (19, 1062086607), (27, 747394279), (57, 354028869), (171, 118009623), (513, 39336541)]