20220532024

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{189743}}^1$

素因数の和:189940

約数の個数: 64

約数和(自身を含む): 47542256640

約数和(自身を除く): 27321724616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 173, 308, 346, 616, 692, 1211, 1384, 1903, 2422, 3806, 4844, 7612, 9688, 13321, 15224, 26642, 53284, 106568, 189743, 379486, 758972, 1328201, 1517944, 2087173, 2656402, 4174346, 5312804, 8348692, 10625608, 14610211, 16697384, 29220422, 32825539, 58440844, 65651078, 116881688, 131302156, 229778773, 262604312, 361080929, 459557546, 722161858, 919115092, 1444323716, 1838230184, 2527566503, 2888647432, 5055133006, 10110266012, 20220532024]

約数ペア:

[(1, 20220532024), (2, 10110266012), (4, 5055133006), (7, 2888647432), (8, 2527566503), (11, 1838230184), (14, 1444323716), (22, 919115092), (28, 722161858), (44, 459557546), (56, 361080929), (77, 262604312), (88, 229778773), (154, 131302156), (173, 116881688), (308, 65651078), (346, 58440844), (616, 32825539), (692, 29220422), (1211, 16697384), (1384, 14610211), (1903, 10625608), (2422, 8348692), (3806, 5312804), (4844, 4174346), (7612, 2656402), (9688, 2087173), (13321, 1517944), (15224, 1328201), (26642, 758972), (53284, 379486), (106568, 189743)]