20187682344

素因数分解:

$2^3\times 3^2\times {\mathrm{683}}^1\times {\mathrm{410519}}^1$

素因数の和:411214

約数の個数: 48

約数和(自身を含む): 54755157600

約数和(自身を除く): 34567475256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 683, 1366, 2049, 2732, 4098, 5464, 6147, 8196, 12294, 16392, 24588, 49176, 410519, 821038, 1231557, 1642076, 2463114, 3284152, 3694671, 4926228, 7389342, 9852456, 14778684, 29557368, 280384477, 560768954, 841153431, 1121537908, 1682306862, 2243075816, 2523460293, 3364613724, 5046920586, 6729227448, 10093841172, 20187682344]

約数ペア:

[(1, 20187682344), (2, 10093841172), (3, 6729227448), (4, 5046920586), (6, 3364613724), (8, 2523460293), (9, 2243075816), (12, 1682306862), (18, 1121537908), (24, 841153431), (36, 560768954), (72, 280384477), (683, 29557368), (1366, 14778684), (2049, 9852456), (2732, 7389342), (4098, 4926228), (5464, 3694671), (6147, 3284152), (8196, 2463114), (12294, 1642076), (16392, 1231557), (24588, 821038), (49176, 410519)]