20122493886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3278347}}^1$

素因数の和:3278397

約数の個数: 48

約数和(自身を含む): 49096539648

約数和(自身を除く): 28974045762

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 3278347, 6556694, 9835041, 19670082, 29505123, 36061817, 59010246, 72123634, 101628757, 108185451, 203257514, 216370902, 304886271, 324556353, 609772542, 649112706, 914658813, 1117916327, 1829317626, 2235832654, 3353748981, 6707497962, 10061246943, 20122493886]

約数ペア:

[(1, 20122493886), (2, 10061246943), (3, 6707497962), (6, 3353748981), (9, 2235832654), (11, 1829317626), (18, 1117916327), (22, 914658813), (31, 649112706), (33, 609772542), (62, 324556353), (66, 304886271), (93, 216370902), (99, 203257514), (186, 108185451), (198, 101628757), (279, 72123634), (341, 59010246), (558, 36061817), (682, 29505123), (1023, 19670082), (2046, 9835041), (3069, 6556694), (6138, 3278347)]