20123736486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1\times {\mathrm{8713}}^1$

素因数の和:9285

約数の個数: 64

約数和(自身を含む): 46471692288

約数和(自身を除く): 26347955802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 433, 762, 866, 889, 1299, 1778, 2598, 2667, 3031, 5334, 6062, 8713, 9093, 17426, 18186, 26139, 52278, 54991, 60991, 109982, 121982, 164973, 182973, 329946, 365946, 384937, 769874, 1106551, 1154811, 2213102, 2309622, 3319653, 3772729, 6639306, 7545458, 7745857, 11318187, 15491714, 22636374, 23237571, 26409103, 46475142, 52818206, 79227309, 158454618, 479136583, 958273166, 1437409749, 2874819498, 3353956081, 6707912162, 10061868243, 20123736486]

約数ペア:

[(1, 20123736486), (2, 10061868243), (3, 6707912162), (6, 3353956081), (7, 2874819498), (14, 1437409749), (21, 958273166), (42, 479136583), (127, 158454618), (254, 79227309), (381, 52818206), (433, 46475142), (762, 26409103), (866, 23237571), (889, 22636374), (1299, 15491714), (1778, 11318187), (2598, 7745857), (2667, 7545458), (3031, 6639306), (5334, 3772729), (6062, 3319653), (8713, 2309622), (9093, 2213102), (17426, 1154811), (18186, 1106551), (26139, 769874), (52278, 384937), (54991, 365946), (60991, 329946), (109982, 182973), (121982, 164973)]