20149254918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{58537}}^1$

素因数の和:60029

約数の個数: 48

約数和(自身を含む): 47047693056

約数和(自身を除く): 26898438138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1471, 2942, 4413, 8826, 13239, 19123, 26478, 38246, 57369, 58537, 114738, 117074, 172107, 175611, 344214, 351222, 526833, 760981, 1053666, 1521962, 2282943, 4565886, 6848829, 13697658, 86107927, 172215854, 258323781, 516647562, 774971343, 1119403051, 1549942686, 2238806102, 3358209153, 6716418306, 10074627459, 20149254918]

約数ペア:

[(1, 20149254918), (2, 10074627459), (3, 6716418306), (6, 3358209153), (9, 2238806102), (13, 1549942686), (18, 1119403051), (26, 774971343), (39, 516647562), (78, 258323781), (117, 172215854), (234, 86107927), (1471, 13697658), (2942, 6848829), (4413, 4565886), (8826, 2282943), (13239, 1521962), (19123, 1053666), (26478, 760981), (38246, 526833), (57369, 351222), (58537, 344214), (114738, 175611), (117074, 172107)]