20124894062

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{209029}}^1$

素因数の和:209097

約数の個数: 48

約数和(自身を含む): 38839446240

約数和(自身を除く): 18714552178

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 529, 598, 1058, 2093, 3703, 4186, 6877, 7406, 13754, 48139, 96278, 209029, 418058, 1463203, 2717377, 2926406, 4807667, 5434754, 9615334, 19021639, 33653669, 38043278, 62499671, 67307338, 110576341, 124999342, 221152682, 437497697, 774034387, 874995394, 1437492433, 1548068774, 2874984866, 10062447031, 20124894062]

約数ペア:

[(1, 20124894062), (2, 10062447031), (7, 2874984866), (13, 1548068774), (14, 1437492433), (23, 874995394), (26, 774034387), (46, 437497697), (91, 221152682), (161, 124999342), (182, 110576341), (299, 67307338), (322, 62499671), (529, 38043278), (598, 33653669), (1058, 19021639), (2093, 9615334), (3703, 5434754), (4186, 4807667), (6877, 2926406), (7406, 2717377), (13754, 1463203), (48139, 418058), (96278, 209029)]