20122085854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1\times {\mathrm{20939}}^1$

素因数の和:22584

約数の個数: 32

約数和(自身を含む): 33940892160

約数和(自身を除く): 13818806306

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 1607, 3214, 20891, 20939, 36961, 41782, 41878, 73922, 272207, 480493, 481597, 544414, 960986, 963194, 6260761, 12521522, 33648973, 67297946, 437436649, 773926379, 874873298, 1547852758, 10061042927, 20122085854]

約数ペア:

[(1, 20122085854), (2, 10061042927), (13, 1547852758), (23, 874873298), (26, 773926379), (46, 437436649), (299, 67297946), (598, 33648973), (1607, 12521522), (3214, 6260761), (20891, 963194), (20939, 960986), (36961, 544414), (41782, 481597), (41878, 480493), (73922, 272207)]