20132903838

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3907}}^1\times {\mathrm{19973}}^1$

素因数の和:23928

約数の個数: 32

約数和(自身を含む): 41214830976

約数和(自身を除く): 21081927138

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 3907, 7814, 11721, 19973, 23442, 39946, 59919, 119838, 168001, 336002, 504003, 858839, 1008006, 1717678, 2576517, 5153034, 78034511, 156069022, 234103533, 468207066, 3355483973, 6710967946, 10066451919, 20132903838]

約数ペア:

[(1, 20132903838), (2, 10066451919), (3, 6710967946), (6, 3355483973), (43, 468207066), (86, 234103533), (129, 156069022), (258, 78034511), (3907, 5153034), (7814, 2576517), (11721, 1717678), (19973, 1008006), (23442, 858839), (39946, 504003), (59919, 336002), (119838, 168001)]