20176028754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1\times {\mathrm{2767}}^1$

素因数の和:4167

約数の個数: 64

約数和(自身を含む): 46502400000

約数和(自身を除く): 26326371246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1249, 1946, 2498, 2767, 2919, 3747, 5534, 5838, 7494, 8301, 8743, 16602, 17486, 19369, 26229, 38738, 52458, 58107, 116214, 173611, 347222, 384613, 520833, 769226, 1041666, 1153839, 1215277, 2307678, 2430554, 2692291, 3455983, 3645831, 5384582, 6911966, 7291662, 8076873, 10367949, 16153746, 20735898, 24191881, 48383762, 72575643, 145151286, 480381637, 960763274, 1441144911, 2882289822, 3362671459, 6725342918, 10088014377, 20176028754]

約数ペア:

[(1, 20176028754), (2, 10088014377), (3, 6725342918), (6, 3362671459), (7, 2882289822), (14, 1441144911), (21, 960763274), (42, 480381637), (139, 145151286), (278, 72575643), (417, 48383762), (834, 24191881), (973, 20735898), (1249, 16153746), (1946, 10367949), (2498, 8076873), (2767, 7291662), (2919, 6911966), (3747, 5384582), (5534, 3645831), (5838, 3455983), (7494, 2692291), (8301, 2430554), (8743, 2307678), (16602, 1215277), (17486, 1153839), (19369, 1041666), (26229, 769226), (38738, 520833), (52458, 384613), (58107, 347222), (116214, 173611)]