20005968623

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2039}}^1\times {\mathrm{17807}}^1$

素因数の和:19894

約数の個数: 16

約数和(自身を含む): 21796992000

約数和(自身を除く): 1791023377

約数列:

[1, 19, 29, 551, 2039, 17807, 38741, 59131, 338333, 516403, 1123489, 9811657, 36308473, 689860987, 1052945717, 20005968623]

約数ペア:

[(1, 20005968623), (19, 1052945717), (29, 689860987), (551, 36308473), (2039, 9811657), (17807, 1123489), (38741, 516403), (59131, 338333)]