20133445948

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{51593}}^1$

素因数の和:51803

約数の個数: 72

約数和(自身を含む): 44959837104

約数和(自身を除く): 24826391156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 181, 196, 308, 362, 539, 724, 1078, 1267, 1991, 2156, 2534, 3982, 5068, 7964, 8869, 13937, 17738, 27874, 35476, 51593, 55748, 97559, 103186, 195118, 206372, 361151, 390236, 567523, 722302, 1135046, 1444604, 2270092, 2528057, 3972661, 5056114, 7945322, 9338333, 10112228, 15890644, 18676666, 27808627, 37353332, 55617254, 65368331, 102721663, 111234508, 130736662, 205443326, 261473324, 410886652, 457578317, 719051641, 915156634, 1438103282, 1830313268, 2876206564, 5033361487, 10066722974, 20133445948]

約数ペア:

[(1, 20133445948), (2, 10066722974), (4, 5033361487), (7, 2876206564), (11, 1830313268), (14, 1438103282), (22, 915156634), (28, 719051641), (44, 457578317), (49, 410886652), (77, 261473324), (98, 205443326), (154, 130736662), (181, 111234508), (196, 102721663), (308, 65368331), (362, 55617254), (539, 37353332), (724, 27808627), (1078, 18676666), (1267, 15890644), (1991, 10112228), (2156, 9338333), (2534, 7945322), (3982, 5056114), (5068, 3972661), (7964, 2528057), (8869, 2270092), (13937, 1444604), (17738, 1135046), (27874, 722302), (35476, 567523), (51593, 390236), (55748, 361151), (97559, 206372), (103186, 195118)]