20009664682

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1\times {\mathrm{20023}}^1$

素因数の和:21814

約数の個数: 32

約数和(自身を含む): 35160862464

約数和(自身を除く): 15151197782

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 1741, 3482, 12187, 20023, 24374, 40046, 71381, 140161, 142762, 280322, 499667, 820943, 999334, 1641886, 5746601, 11493202, 34860043, 69720086, 244020301, 488040602, 1429261763, 2858523526, 10004832341, 20009664682]

約数ペア:

[(1, 20009664682), (2, 10004832341), (7, 2858523526), (14, 1429261763), (41, 488040602), (82, 244020301), (287, 69720086), (574, 34860043), (1741, 11493202), (3482, 5746601), (12187, 1641886), (20023, 999334), (24374, 820943), (40046, 499667), (71381, 280322), (140161, 142762)]