20183843790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{95717}}^1$

素因数の和:95815

約数の個数: 128

約数和(自身を含む): 59544253440

約数和(自身を除く): 39360409650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 71, 90, 99, 110, 135, 142, 165, 198, 213, 270, 297, 330, 355, 426, 495, 594, 639, 710, 781, 990, 1065, 1278, 1485, 1562, 1917, 2130, 2343, 2970, 3195, 3834, 3905, 4686, 6390, 7029, 7810, 9585, 11715, 14058, 19170, 21087, 23430, 35145, 42174, 70290, 95717, 105435, 191434, 210870, 287151, 478585, 574302, 861453, 957170, 1052887, 1435755, 1722906, 2105774, 2584359, 2871510, 3158661, 4307265, 5168718, 5264435, 6317322, 6795907, 8614530, 9475983, 10528870, 12921795, 13591814, 15793305, 18951966, 20387721, 25843590, 28427949, 31586610, 33979535, 40775442, 47379915, 56855898, 61163163, 67959070, 74754977, 94759830, 101938605, 122326326, 142139745, 149509954, 183489489, 203877210, 224264931, 284279490, 305815815, 366978978, 373774885, 448529862, 611631630, 672794793, 747549770, 917447445, 1121324655, 1345589586, 1834894890, 2018384379, 2242649310, 3363973965, 4036768758, 6727947930, 10091921895, 20183843790]

約数ペア:

[(1, 20183843790), (2, 10091921895), (3, 6727947930), (5, 4036768758), (6, 3363973965), (9, 2242649310), (10, 2018384379), (11, 1834894890), (15, 1345589586), (18, 1121324655), (22, 917447445), (27, 747549770), (30, 672794793), (33, 611631630), (45, 448529862), (54, 373774885), (55, 366978978), (66, 305815815), (71, 284279490), (90, 224264931), (99, 203877210), (110, 183489489), (135, 149509954), (142, 142139745), (165, 122326326), (198, 101938605), (213, 94759830), (270, 74754977), (297, 67959070), (330, 61163163), (355, 56855898), (426, 47379915), (495, 40775442), (594, 33979535), (639, 31586610), (710, 28427949), (781, 25843590), (990, 20387721), (1065, 18951966), (1278, 15793305), (1485, 13591814), (1562, 12921795), (1917, 10528870), (2130, 9475983), (2343, 8614530), (2970, 6795907), (3195, 6317322), (3834, 5264435), (3905, 5168718), (4686, 4307265), (6390, 3158661), (7029, 2871510), (7810, 2584359), (9585, 2105774), (11715, 1722906), (14058, 1435755), (19170, 1052887), (21087, 957170), (23430, 861453), (35145, 574302), (42174, 478585), (70290, 287151), (95717, 210870), (105435, 191434)]