20002682898

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{2287}}^1$

素因数の和:2740

約数の個数: 96

約数和(自身を含む): 47765532672

約数和(自身を除く): 27762849774

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 163, 198, 271, 326, 489, 542, 813, 978, 1467, 1626, 1793, 2287, 2439, 2934, 2981, 3586, 4574, 4878, 5379, 5962, 6861, 8943, 10758, 13722, 16137, 17886, 20583, 25157, 26829, 32274, 41166, 44173, 50314, 53658, 75471, 88346, 132519, 150942, 226413, 265038, 372781, 397557, 452826, 485903, 619777, 745562, 795114, 971806, 1118343, 1239554, 1457709, 1859331, 2236686, 2915418, 3355029, 3718662, 4100591, 4373127, 5577993, 6710058, 6817547, 8201182, 8746254, 11155986, 12301773, 13635094, 20452641, 24603546, 36905319, 40905282, 61357923, 73810638, 101023651, 122715846, 202047302, 303070953, 606141906, 909212859, 1111260161, 1818425718, 2222520322, 3333780483, 6667560966, 10001341449, 20002682898]

約数ペア:

[(1, 20002682898), (2, 10001341449), (3, 6667560966), (6, 3333780483), (9, 2222520322), (11, 1818425718), (18, 1111260161), (22, 909212859), (33, 606141906), (66, 303070953), (99, 202047302), (163, 122715846), (198, 101023651), (271, 73810638), (326, 61357923), (489, 40905282), (542, 36905319), (813, 24603546), (978, 20452641), (1467, 13635094), (1626, 12301773), (1793, 11155986), (2287, 8746254), (2439, 8201182), (2934, 6817547), (2981, 6710058), (3586, 5577993), (4574, 4373127), (4878, 4100591), (5379, 3718662), (5962, 3355029), (6861, 2915418), (8943, 2236686), (10758, 1859331), (13722, 1457709), (16137, 1239554), (17886, 1118343), (20583, 971806), (25157, 795114), (26829, 745562), (32274, 619777), (41166, 485903), (44173, 452826), (50314, 397557), (53658, 372781), (75471, 265038), (88346, 226413), (132519, 150942)]