20736014718

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1\times {\mathrm{40961}}^1$

素因数の和:41712

約数の個数: 32

約数和(自身を含む): 41840225280

約数和(自身を除く): 21104210562

約数列:

[1, 2, 3, 6, 139, 278, 417, 607, 834, 1214, 1821, 3642, 40961, 81922, 84373, 122883, 168746, 245766, 253119, 506238, 5693579, 11387158, 17080737, 24863327, 34161474, 49726654, 74589981, 149179962, 3456002453, 6912004906, 10368007359, 20736014718]

約数ペア:

[(1, 20736014718), (2, 10368007359), (3, 6912004906), (6, 3456002453), (139, 149179962), (278, 74589981), (417, 49726654), (607, 34161474), (834, 24863327), (1214, 17080737), (1821, 11387158), (3642, 5693579), (40961, 506238), (81922, 253119), (84373, 245766), (122883, 168746)]