20145804338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{88741}}^1$

素因数の和:89378

約数の個数: 32

約数和(自身を含む): 34962928128

約数和(自身を除く): 14817123790

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 607, 1214, 6677, 10319, 13354, 20638, 88741, 113509, 177482, 227018, 976151, 1508597, 1952302, 3017194, 16594567, 33189134, 53865787, 107731574, 592523657, 915718379, 1185047314, 1831436758, 10072902169, 20145804338]

約数ペア:

[(1, 20145804338), (2, 10072902169), (11, 1831436758), (17, 1185047314), (22, 915718379), (34, 592523657), (187, 107731574), (374, 53865787), (607, 33189134), (1214, 16594567), (6677, 3017194), (10319, 1952302), (13354, 1508597), (20638, 976151), (88741, 227018), (113509, 177482)]