20143293885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{72797}}^1$

素因数の和:72875

約数の個数: 96

約数和(自身を含む): 41973579648

約数和(自身を除く): 21830285763

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 43, 45, 55, 65, 99, 117, 129, 143, 165, 195, 215, 387, 429, 473, 495, 559, 585, 645, 715, 1287, 1419, 1677, 1935, 2145, 2365, 2795, 4257, 5031, 6149, 6435, 7095, 8385, 18447, 21285, 25155, 30745, 55341, 72797, 92235, 218391, 276705, 363985, 655173, 800767, 946361, 1091955, 2402301, 2839083, 3130271, 3275865, 4003835, 4731805, 7206903, 8517249, 9390813, 10409971, 12011505, 14195415, 15651355, 28172439, 31229913, 34432981, 36034515, 40693523, 42586245, 46954065, 52049855, 93689739, 103298943, 122080569, 140862195, 156149565, 172164905, 203467615, 309896829, 366241707, 447628753, 468448695, 516494715, 610402845, 1342886259, 1549484145, 1831208535, 2238143765, 4028658777, 6714431295, 20143293885]

約数ペア:

[(1, 20143293885), (3, 6714431295), (5, 4028658777), (9, 2238143765), (11, 1831208535), (13, 1549484145), (15, 1342886259), (33, 610402845), (39, 516494715), (43, 468448695), (45, 447628753), (55, 366241707), (65, 309896829), (99, 203467615), (117, 172164905), (129, 156149565), (143, 140862195), (165, 122080569), (195, 103298943), (215, 93689739), (387, 52049855), (429, 46954065), (473, 42586245), (495, 40693523), (559, 36034515), (585, 34432981), (645, 31229913), (715, 28172439), (1287, 15651355), (1419, 14195415), (1677, 12011505), (1935, 10409971), (2145, 9390813), (2365, 8517249), (2795, 7206903), (4257, 4731805), (5031, 4003835), (6149, 3275865), (6435, 3130271), (7095, 2839083), (8385, 2402301), (18447, 1091955), (21285, 946361), (25155, 800767), (30745, 655173), (55341, 363985), (72797, 276705), (92235, 218391)]