20182492616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1037767}}^1$

素因数の和:1037814

約数の個数: 64

約数和(自身を含む): 47073156480

約数和(自身を除く): 26890663864

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4862, 9724, 19448, 1037767, 2075534, 4151068, 8302136, 11415437, 13490971, 17642039, 22830874, 26981942, 35284078, 45661748, 53963884, 70568156, 91323496, 107927768, 141136312, 148400681, 194062429, 229346507, 296801362, 388124858, 458693014, 593602724, 776249716, 917386028, 1187205448, 1552499432, 1834772056, 2522811577, 5045623154, 10091246308, 20182492616]

約数ペア:

[(1, 20182492616), (2, 10091246308), (4, 5045623154), (8, 2522811577), (11, 1834772056), (13, 1552499432), (17, 1187205448), (22, 917386028), (26, 776249716), (34, 593602724), (44, 458693014), (52, 388124858), (68, 296801362), (88, 229346507), (104, 194062429), (136, 148400681), (143, 141136312), (187, 107927768), (221, 91323496), (286, 70568156), (374, 53963884), (442, 45661748), (572, 35284078), (748, 26981942), (884, 22830874), (1144, 17642039), (1496, 13490971), (1768, 11415437), (2431, 8302136), (4862, 4151068), (9724, 2075534), (19448, 1037767)]