20144034160

素因数分解:

$2^4\times 5^1\times {\mathrm{251800427}}^1$

素因数の和:251800440

約数の個数: 20

約数和(自身を含む): 46834879608

約数和(自身を除く): 26690845448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251800427, 503600854, 1007201708, 1259002135, 2014403416, 2518004270, 4028806832, 5036008540, 10072017080, 20144034160]

約数ペア:

[(1, 20144034160), (2, 10072017080), (4, 5036008540), (5, 4028806832), (8, 2518004270), (10, 2014403416), (16, 1259002135), (20, 1007201708), (40, 503600854), (80, 251800427)]