20053938422

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{258607}}^1$

素因数の和:258836

約数の個数: 32

約数和(自身を含む): 35749969920

約数和(自身を除く): 15696031498

約数列:

[1, 2, 7, 14, 29, 58, 191, 203, 382, 406, 1337, 2674, 5539, 11078, 38773, 77546, 258607, 517214, 1810249, 3620498, 7499603, 14999206, 49393937, 52497221, 98787874, 104994442, 345757559, 691515118, 1432424173, 2864848346, 10026969211, 20053938422]

約数ペア:

[(1, 20053938422), (2, 10026969211), (7, 2864848346), (14, 1432424173), (29, 691515118), (58, 345757559), (191, 104994442), (203, 98787874), (382, 52497221), (406, 49393937), (1337, 14999206), (2674, 7499603), (5539, 3620498), (11078, 1810249), (38773, 517214), (77546, 258607)]