20100948738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{17327}}^1$

素因数の和:17591

約数の個数: 64

約数和(自身を含む): 44015892480

約数和(自身を除く): 23914943742

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 139, 214, 278, 321, 417, 642, 834, 1391, 1807, 2782, 3614, 4173, 5421, 8346, 10842, 14873, 17327, 29746, 34654, 44619, 51981, 89238, 103962, 193349, 225251, 386698, 450502, 580047, 675753, 1160094, 1351506, 1853989, 2408453, 3707978, 4816906, 5561967, 7225359, 11123934, 14450718, 24101857, 31309889, 48203714, 62619778, 72305571, 93929667, 144611142, 187859334, 257704471, 515408942, 773113413, 1546226826, 3350158123, 6700316246, 10050474369, 20100948738]

約数ペア:

[(1, 20100948738), (2, 10050474369), (3, 6700316246), (6, 3350158123), (13, 1546226826), (26, 773113413), (39, 515408942), (78, 257704471), (107, 187859334), (139, 144611142), (214, 93929667), (278, 72305571), (321, 62619778), (417, 48203714), (642, 31309889), (834, 24101857), (1391, 14450718), (1807, 11123934), (2782, 7225359), (3614, 5561967), (4173, 4816906), (5421, 3707978), (8346, 2408453), (10842, 1853989), (14873, 1351506), (17327, 1160094), (29746, 675753), (34654, 580047), (44619, 450502), (51981, 386698), (89238, 225251), (103962, 193349)]