20794890338

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1\times {\mathrm{80819}}^1$

素因数の和:81961

約数の個数: 16

約数和(自身を含む): 31469368320

約数和(自身を除く): 10674477982

約数列:

[1, 2, 127, 254, 1013, 2026, 80819, 128651, 161638, 257302, 10264013, 20528026, 81869647, 163739294, 10397445169, 20794890338]

約数ペア:

[(1, 20794890338), (2, 10397445169), (127, 163739294), (254, 81869647), (1013, 20528026), (2026, 10264013), (80819, 257302), (128651, 161638)]