20244592134

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{289349}}^1$

素因数の和:289406

約数の個数: 72

約数和(自身を含む): 49562182800

約数和(自身を除く): 29317590666

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 169, 207, 234, 299, 338, 414, 507, 598, 897, 1014, 1521, 1794, 2691, 3042, 3887, 5382, 7774, 11661, 23322, 34983, 69966, 289349, 578698, 868047, 1736094, 2604141, 3761537, 5208282, 6655027, 7523074, 11284611, 13310054, 19965081, 22569222, 33853833, 39930162, 48899981, 59895243, 67707666, 86515351, 97799962, 119790486, 146699943, 173030702, 259546053, 293399886, 440099829, 519092106, 778638159, 880199658, 1124699563, 1557276318, 2249399126, 3374098689, 6748197378, 10122296067, 20244592134]

約数ペア:

[(1, 20244592134), (2, 10122296067), (3, 6748197378), (6, 3374098689), (9, 2249399126), (13, 1557276318), (18, 1124699563), (23, 880199658), (26, 778638159), (39, 519092106), (46, 440099829), (69, 293399886), (78, 259546053), (117, 173030702), (138, 146699943), (169, 119790486), (207, 97799962), (234, 86515351), (299, 67707666), (338, 59895243), (414, 48899981), (507, 39930162), (598, 33853833), (897, 22569222), (1014, 19965081), (1521, 13310054), (1794, 11284611), (2691, 7523074), (3042, 6655027), (3887, 5208282), (5382, 3761537), (7774, 2604141), (11661, 1736094), (23322, 868047), (34983, 578698), (69966, 289349)]