20193540124

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{232741}}^1$

素因数の和:233053

約数の個数: 24

約数和(自身を含む): 35842268000

約数和(自身を除く): 15648727876

約数列:

[1, 2, 4, 109, 199, 218, 398, 436, 796, 21691, 43382, 86764, 232741, 465482, 930964, 25368769, 46315459, 50737538, 92630918, 101475076, 185261836, 5048385031, 10096770062, 20193540124]

約数ペア:

[(1, 20193540124), (2, 10096770062), (4, 5048385031), (109, 185261836), (199, 101475076), (218, 92630918), (398, 50737538), (436, 46315459), (796, 25368769), (21691, 930964), (43382, 465482), (86764, 232741)]