20803583814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7208449}}^1$

素因数の和:7208504

約数の個数: 32

約数和(自身を含む): 46018744800

約数和(自身を除く): 25215160986

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 7208449, 14416898, 21625347, 43250694, 93709837, 187419674, 266712613, 281129511, 533425226, 562259022, 800137839, 1600275678, 3467263969, 6934527938, 10401791907, 20803583814]

約数ペア:

[(1, 20803583814), (2, 10401791907), (3, 6934527938), (6, 3467263969), (13, 1600275678), (26, 800137839), (37, 562259022), (39, 533425226), (74, 281129511), (78, 266712613), (111, 187419674), (222, 93709837), (481, 43250694), (962, 21625347), (1443, 14416898), (2886, 7208449)]