20360281214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 40006213632

約数和(自身を除く): 19645932418

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 107, 131, 161, 182, 214, 262, 299, 322, 347, 598, 694, 749, 917, 1391, 1498, 1703, 1834, 2093, 2429, 2461, 2782, 3013, 3406, 4186, 4511, 4858, 4922, 6026, 7981, 9022, 9737, 11921, 14017, 15962, 17227, 19474, 21091, 23842, 28034, 31577, 31993, 34454, 37129, 39169, 42182, 45457, 55867, 63154, 63986, 74258, 78338, 90914, 98119, 103753, 111734, 182221, 196238, 207506, 223951, 259903, 274183, 318199, 322391, 364442, 447902, 482677, 519806, 548366, 590941, 636398, 644782, 726271, 853967, 965354, 1045511, 1181882, 1275547, 1452542, 1707934, 2091022, 2256737, 2551094, 3378739, 4136587, 4191083, 4513474, 4863899, 5977769, 6757478, 7318577, 8273174, 8382166, 9727798, 11101571, 11955538, 13591643, 14637154, 22203142, 27183286, 29337581, 34047293, 58675162, 63230687, 68094586, 77710997, 95141501, 111869677, 126461374, 155421994, 190283002, 223739354, 442614809, 783087739, 885229618, 1454305801, 1566175478, 2908611602, 10180140607, 20360281214]

約数ペア:

[(1, 20360281214), (2, 10180140607), (7, 2908611602), (13, 1566175478), (14, 1454305801), (23, 885229618), (26, 783087739), (46, 442614809), (91, 223739354), (107, 190283002), (131, 155421994), (161, 126461374), (182, 111869677), (214, 95141501), (262, 77710997), (299, 68094586), (322, 63230687), (347, 58675162), (598, 34047293), (694, 29337581), (749, 27183286), (917, 22203142), (1391, 14637154), (1498, 13591643), (1703, 11955538), (1834, 11101571), (2093, 9727798), (2429, 8382166), (2461, 8273174), (2782, 7318577), (3013, 6757478), (3406, 5977769), (4186, 4863899), (4511, 4513474), (4858, 4191083), (4922, 4136587), (6026, 3378739), (7981, 2551094), (9022, 2256737), (9737, 2091022), (11921, 1707934), (14017, 1452542), (15962, 1275547), (17227, 1181882), (19474, 1045511), (21091, 965354), (23842, 853967), (28034, 726271), (31577, 644782), (31993, 636398), (34454, 590941), (37129, 548366), (39169, 519806), (42182, 482677), (45457, 447902), (55867, 364442), (63154, 322391), (63986, 318199), (74258, 274183), (78338, 259903), (90914, 223951), (98119, 207506), (103753, 196238), (111734, 182221)]