20180778036

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73118761}}^1$

素因数の和:73118791

約数の個数: 24

約数和(自身を含む): 49135808064

約数和(自身を除く): 28955030028

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 73118761, 146237522, 219356283, 292475044, 438712566, 877425132, 1681731503, 3363463006, 5045194509, 6726926012, 10090389018, 20180778036]

約数ペア:

[(1, 20180778036), (2, 10090389018), (3, 6726926012), (4, 5045194509), (6, 3363463006), (12, 1681731503), (23, 877425132), (46, 438712566), (69, 292475044), (92, 219356283), (138, 146237522), (276, 73118761)]