20185532930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6249391}}^1$

素因数の和:6249434

約数の個数: 32

約数和(自身を含む): 40496060160

約数和(自身を除く): 20310527230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 6249391, 12498782, 31246955, 62493910, 106239647, 118738429, 212479294, 237476858, 531198235, 593692145, 1062396470, 1187384290, 2018553293, 4037106586, 10092766465, 20185532930]

約数ペア:

[(1, 20185532930), (2, 10092766465), (5, 4037106586), (10, 2018553293), (17, 1187384290), (19, 1062396470), (34, 593692145), (38, 531198235), (85, 237476858), (95, 212479294), (170, 118738429), (190, 106239647), (323, 62493910), (646, 31246955), (1615, 12498782), (3230, 6249391)]