20171040592

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{11156549}}^1$

素因数の和:11156670

約数の個数: 20

約数和(自身を含む): 39427247700

約数和(自身を除く): 19256207108

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 11156549, 22313098, 44626196, 89252392, 178504784, 1260690037, 2521380074, 5042760148, 10085520296, 20171040592]

約数ペア:

[(1, 20171040592), (2, 10085520296), (4, 5042760148), (8, 2521380074), (16, 1260690037), (113, 178504784), (226, 89252392), (452, 44626196), (904, 22313098), (1808, 11156549)]