20340041340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19941217}}^1$

素因数の和:19941246

約数の個数: 48

約数和(自身を含む): 60302243232

約数和(自身を除く): 39962201892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 19941217, 39882434, 59823651, 79764868, 99706085, 119647302, 199412170, 239294604, 299118255, 339000689, 398824340, 598236510, 678001378, 1017002067, 1196473020, 1356002756, 1695003445, 2034004134, 3390006890, 4068008268, 5085010335, 6780013780, 10170020670, 20340041340]

約数ペア:

[(1, 20340041340), (2, 10170020670), (3, 6780013780), (4, 5085010335), (5, 4068008268), (6, 3390006890), (10, 2034004134), (12, 1695003445), (15, 1356002756), (17, 1196473020), (20, 1017002067), (30, 678001378), (34, 598236510), (51, 398824340), (60, 339000689), (68, 299118255), (85, 239294604), (102, 199412170), (170, 119647302), (204, 99706085), (255, 79764868), (340, 59823651), (510, 39882434), (1020, 19941217)]