20307066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1873}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 44076480

約数和(自身を除く): 23769414

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1807, 1873, 3614, 3746, 5421, 5619, 10842, 11238, 24349, 48698, 73047, 146094, 260347, 520694, 781041, 1562082, 3384511, 6769022, 10153533, 20307066]

約数ペア:

[(1, 20307066), (2, 10153533), (3, 6769022), (6, 3384511), (13, 1562082), (26, 781041), (39, 520694), (78, 260347), (139, 146094), (278, 73047), (417, 48698), (834, 24349), (1807, 11238), (1873, 10842), (3614, 5619), (3746, 5421)]