20191791822

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1\times {\mathrm{93281}}^1$

素因数の和:94168

約数の個数: 32

約数和(自身を含む): 41372432640

約数和(自身を除く): 21180640818

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 839, 1678, 2517, 5034, 36077, 72154, 93281, 108231, 186562, 216462, 279843, 559686, 4011083, 8022166, 12033249, 24066498, 78262759, 156525518, 234788277, 469576554, 3365298637, 6730597274, 10095895911, 20191791822]

約数ペア:

[(1, 20191791822), (2, 10095895911), (3, 6730597274), (6, 3365298637), (43, 469576554), (86, 234788277), (129, 156525518), (258, 78262759), (839, 24066498), (1678, 12033249), (2517, 8022166), (5034, 4011083), (36077, 559686), (72154, 279843), (93281, 216462), (108231, 186562)]