20182256864

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{264221}}^1$

素因数の和:264280

約数の個数: 96

約数和(自身を含む): 51136468992

約数和(自身を除く): 30954212128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 496, 616, 682, 868, 992, 1232, 1364, 1736, 2387, 2464, 2728, 3472, 4774, 5456, 6944, 9548, 10912, 19096, 38192, 76384, 264221, 528442, 1056884, 1849547, 2113768, 2906431, 3699094, 4227536, 5812862, 7398188, 8190851, 8455072, 11625724, 14796376, 16381702, 20345017, 23251448, 29592752, 32763404, 40690034, 46502896, 57335957, 59185504, 65526808, 81380068, 90099361, 93005792, 114671914, 131053616, 162760136, 180198722, 229343828, 262107232, 325520272, 360397444, 458687656, 630695527, 651040544, 720794888, 917375312, 1261391054, 1441589776, 1834750624, 2522782108, 2883179552, 5045564216, 10091128432, 20182256864]

約数ペア:

[(1, 20182256864), (2, 10091128432), (4, 5045564216), (7, 2883179552), (8, 2522782108), (11, 1834750624), (14, 1441589776), (16, 1261391054), (22, 917375312), (28, 720794888), (31, 651040544), (32, 630695527), (44, 458687656), (56, 360397444), (62, 325520272), (77, 262107232), (88, 229343828), (112, 180198722), (124, 162760136), (154, 131053616), (176, 114671914), (217, 93005792), (224, 90099361), (248, 81380068), (308, 65526808), (341, 59185504), (352, 57335957), (434, 46502896), (496, 40690034), (616, 32763404), (682, 29592752), (868, 23251448), (992, 20345017), (1232, 16381702), (1364, 14796376), (1736, 11625724), (2387, 8455072), (2464, 8190851), (2728, 7398188), (3472, 5812862), (4774, 4227536), (5456, 3699094), (6944, 2906431), (9548, 2113768), (10912, 1849547), (19096, 1056884), (38192, 528442), (76384, 264221)]