20349611982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1\times {\mathrm{3527}}^1$

素因数の和:5150

約数の個数: 96

約数和(自身を含む): 52174886400

約数和(自身を除く): 31825274418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1579, 1827, 3158, 3527, 3654, 4737, 7054, 9474, 10581, 11053, 14211, 21162, 22106, 24689, 28422, 31743, 33159, 45791, 49378, 63486, 66318, 74067, 91582, 99477, 102283, 137373, 148134, 198954, 204566, 222201, 274746, 306849, 320537, 412119, 444402, 613698, 641074, 715981, 824238, 920547, 961611, 1431962, 1841094, 1923222, 2147943, 2884833, 4295886, 5569133, 5769666, 6443829, 11138266, 12887658, 16707399, 33414798, 38983931, 50122197, 77967862, 100244394, 116951793, 161504857, 233903586, 323009714, 350855379, 484514571, 701710758, 969029142, 1130533999, 1453543713, 2261067998, 2907087426, 3391601997, 6783203994, 10174805991, 20349611982]

約数ペア:

[(1, 20349611982), (2, 10174805991), (3, 6783203994), (6, 3391601997), (7, 2907087426), (9, 2261067998), (14, 1453543713), (18, 1130533999), (21, 969029142), (29, 701710758), (42, 484514571), (58, 350855379), (63, 323009714), (87, 233903586), (126, 161504857), (174, 116951793), (203, 100244394), (261, 77967862), (406, 50122197), (522, 38983931), (609, 33414798), (1218, 16707399), (1579, 12887658), (1827, 11138266), (3158, 6443829), (3527, 5769666), (3654, 5569133), (4737, 4295886), (7054, 2884833), (9474, 2147943), (10581, 1923222), (11053, 1841094), (14211, 1431962), (21162, 961611), (22106, 920547), (24689, 824238), (28422, 715981), (31743, 641074), (33159, 613698), (45791, 444402), (49378, 412119), (63486, 320537), (66318, 306849), (74067, 274746), (91582, 222201), (99477, 204566), (102283, 198954), (137373, 148134)]