20113092142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 36522787392

約数和(自身を除く): 16409695250

約数列:

[1, 2, 11, 13, 22, 26, 61, 121, 122, 143, 242, 286, 311, 337, 622, 671, 674, 793, 1342, 1573, 1586, 3146, 3421, 3707, 4043, 4381, 6842, 7381, 7414, 8086, 8723, 8762, 14762, 17446, 18971, 20557, 37631, 37942, 40777, 41114, 44473, 48191, 75262, 81554, 88946, 95953, 96382, 104807, 191906, 208681, 209614, 226127, 246623, 267241, 417362, 452254, 489203, 493246, 530101, 534482, 978406, 1060202, 1152877, 1362491, 2295491, 2305754, 2487397, 2712853, 2724982, 2939651, 4590982, 4974794, 5425706, 5879302, 6393227, 12681647, 12786454, 14987401, 25363294, 29841383, 29974802, 32336161, 59682766, 64672322, 70325497, 83111951, 140650994, 164861411, 166223902, 329722822, 773580467, 914231461, 1547160934, 1828462922, 10056546071, 20113092142]

約数ペア:

[(1, 20113092142), (2, 10056546071), (11, 1828462922), (13, 1547160934), (22, 914231461), (26, 773580467), (61, 329722822), (121, 166223902), (122, 164861411), (143, 140650994), (242, 83111951), (286, 70325497), (311, 64672322), (337, 59682766), (622, 32336161), (671, 29974802), (674, 29841383), (793, 25363294), (1342, 14987401), (1573, 12786454), (1586, 12681647), (3146, 6393227), (3421, 5879302), (3707, 5425706), (4043, 4974794), (4381, 4590982), (6842, 2939651), (7381, 2724982), (7414, 2712853), (8086, 2487397), (8723, 2305754), (8762, 2295491), (14762, 1362491), (17446, 1152877), (18971, 1060202), (20557, 978406), (37631, 534482), (37942, 530101), (40777, 493246), (41114, 489203), (44473, 452254), (48191, 417362), (75262, 267241), (81554, 246623), (88946, 226127), (95953, 209614), (96382, 208681), (104807, 191906)]