20160500802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1\times {\mathrm{3877}}^1$

素因数の和:4467

約数の個数: 64

約数和(自身を含む): 43807128960

約数和(自身を除く): 23646628158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 409, 489, 818, 978, 1227, 2119, 2454, 3877, 4238, 5317, 6357, 7754, 10634, 11631, 12714, 15951, 23262, 31902, 50401, 66667, 100802, 133334, 151203, 200001, 302406, 400002, 631951, 866671, 1263902, 1585693, 1733342, 1895853, 2600013, 3171386, 3791706, 4757079, 5200026, 8215363, 9514158, 16430726, 20614009, 24646089, 41228018, 49292178, 61842027, 123684054, 258467959, 516935918, 775403877, 1550807754, 3360083467, 6720166934, 10080250401, 20160500802]

約数ペア:

[(1, 20160500802), (2, 10080250401), (3, 6720166934), (6, 3360083467), (13, 1550807754), (26, 775403877), (39, 516935918), (78, 258467959), (163, 123684054), (326, 61842027), (409, 49292178), (489, 41228018), (818, 24646089), (978, 20614009), (1227, 16430726), (2119, 9514158), (2454, 8215363), (3877, 5200026), (4238, 4757079), (5317, 3791706), (6357, 3171386), (7754, 2600013), (10634, 1895853), (11631, 1733342), (12714, 1585693), (15951, 1263902), (23262, 866671), (31902, 631951), (50401, 400002), (66667, 302406), (100802, 200001), (133334, 151203)]