20148505812

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{11783}}^1$

素因数の和:12090

約数の個数: 96

約数和(自身を含む): 53214658560

約数和(自身を除く): 33066152748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 223, 284, 426, 446, 639, 669, 852, 892, 1278, 1338, 1917, 2007, 2556, 2676, 3834, 4014, 6021, 7668, 8028, 11783, 12042, 15833, 23566, 24084, 31666, 35349, 47132, 47499, 63332, 70698, 94998, 106047, 141396, 142497, 189996, 212094, 284994, 318141, 424188, 427491, 569988, 636282, 836593, 854982, 1272564, 1673186, 1709964, 2509779, 2627609, 3346372, 5019558, 5255218, 7529337, 7882827, 10039116, 10510436, 15058674, 15765654, 22588011, 23648481, 30117348, 31531308, 45176022, 47296962, 70945443, 90352044, 94593924, 141890886, 186560239, 283781772, 373120478, 559680717, 746240956, 1119361434, 1679042151, 2238722868, 3358084302, 5037126453, 6716168604, 10074252906, 20148505812]

約数ペア:

[(1, 20148505812), (2, 10074252906), (3, 6716168604), (4, 5037126453), (6, 3358084302), (9, 2238722868), (12, 1679042151), (18, 1119361434), (27, 746240956), (36, 559680717), (54, 373120478), (71, 283781772), (108, 186560239), (142, 141890886), (213, 94593924), (223, 90352044), (284, 70945443), (426, 47296962), (446, 45176022), (639, 31531308), (669, 30117348), (852, 23648481), (892, 22588011), (1278, 15765654), (1338, 15058674), (1917, 10510436), (2007, 10039116), (2556, 7882827), (2676, 7529337), (3834, 5255218), (4014, 5019558), (6021, 3346372), (7668, 2627609), (8028, 2509779), (11783, 1709964), (12042, 1673186), (15833, 1272564), (23566, 854982), (24084, 836593), (31666, 636282), (35349, 569988), (47132, 427491), (47499, 424188), (63332, 318141), (70698, 284994), (94998, 212094), (106047, 189996), (141396, 142497)]