20111828308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2068267}}^1$

素因数の和:2068312

約数の個数: 48

約数和(自身を含む): 43781097024

約数和(自身を除く): 23669268716

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 2068267, 4136534, 8273068, 22750937, 26887471, 35160539, 45501874, 53774942, 70321078, 91003748, 107549884, 140642156, 295762181, 386765929, 457087007, 591524362, 773531858, 914174014, 1183048724, 1547063716, 1828348028, 5027957077, 10055914154, 20111828308]

約数ペア:

[(1, 20111828308), (2, 10055914154), (4, 5027957077), (11, 1828348028), (13, 1547063716), (17, 1183048724), (22, 914174014), (26, 773531858), (34, 591524362), (44, 457087007), (52, 386765929), (68, 295762181), (143, 140642156), (187, 107549884), (221, 91003748), (286, 70321078), (374, 53774942), (442, 45501874), (572, 35160539), (748, 26887471), (884, 22750937), (2431, 8273068), (4862, 4136534), (9724, 2068267)]