20734586346

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{3407}}^1\times {\mathrm{15139}}^1$

素因数の和:18618

約数の個数: 32

約数和(自身を含む): 42103249920

約数和(自身を除く): 21368663574

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 3407, 6814, 10221, 15139, 20442, 30278, 45417, 90834, 228269, 456538, 684807, 1014313, 1369614, 2028626, 3042939, 6085878, 51578573, 103157146, 154735719, 309471438, 3455764391, 6911528782, 10367293173, 20734586346]

約数ペア:

[(1, 20734586346), (2, 10367293173), (3, 6911528782), (6, 3455764391), (67, 309471438), (134, 154735719), (201, 103157146), (402, 51578573), (3407, 6085878), (6814, 3042939), (10221, 2028626), (15139, 1369614), (20442, 1014313), (30278, 684807), (45417, 456538), (90834, 228269)]