20174880004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{9613}}^1$

素因数の和:9916

約数の個数: 48

約数和(自身を含む): 36902992896

約数和(自身を除く): 16728112892

約数列:

[1, 2, 4, 41, 67, 82, 134, 164, 191, 268, 382, 764, 2747, 5494, 7831, 9613, 10988, 12797, 15662, 19226, 25594, 31324, 38452, 51188, 394133, 524677, 644071, 788266, 1049354, 1288142, 1576532, 1836083, 2098708, 2576284, 3672166, 7344332, 26406911, 52813822, 75279403, 105627644, 123017561, 150558806, 246035122, 301117612, 492070244, 5043720001, 10087440002, 20174880004]

約数ペア:

[(1, 20174880004), (2, 10087440002), (4, 5043720001), (41, 492070244), (67, 301117612), (82, 246035122), (134, 150558806), (164, 123017561), (191, 105627644), (268, 75279403), (382, 52813822), (764, 26406911), (2747, 7344332), (5494, 3672166), (7831, 2576284), (9613, 2098708), (10988, 1836083), (12797, 1576532), (15662, 1288142), (19226, 1049354), (25594, 788266), (31324, 644071), (38452, 524677), (51188, 394133)]