20775367320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7527307}}^1$

素因数の和:7527344

約数の個数: 64

約数和(自身を含む): 65035941120

約数和(自身を除く): 44260573800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 7527307, 15054614, 22581921, 30109228, 37636535, 45163842, 60218456, 75273070, 90327684, 112909605, 150546140, 173128061, 180655368, 225819210, 301092280, 346256122, 451638420, 519384183, 692512244, 865640305, 903276840, 1038768366, 1385024488, 1731280610, 2077536732, 2596920915, 3462561220, 4155073464, 5193841830, 6925122440, 10387683660, 20775367320]

約数ペア:

[(1, 20775367320), (2, 10387683660), (3, 6925122440), (4, 5193841830), (5, 4155073464), (6, 3462561220), (8, 2596920915), (10, 2077536732), (12, 1731280610), (15, 1385024488), (20, 1038768366), (23, 903276840), (24, 865640305), (30, 692512244), (40, 519384183), (46, 451638420), (60, 346256122), (69, 301092280), (92, 225819210), (115, 180655368), (120, 173128061), (138, 150546140), (184, 112909605), (230, 90327684), (276, 75273070), (345, 60218456), (460, 45163842), (552, 37636535), (690, 30109228), (920, 22581921), (1380, 15054614), (2760, 7527307)]