20281306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{14549}}^1$

素因数の和:14609

約数の個数: 16

約数和(自身を含む): 32999400

約数和(自身を除く): 12718094

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 14549, 29098, 247333, 494666, 596509, 1193018, 10140653, 20281306]

約数ペア:

[(1, 20281306), (2, 10140653), (17, 1193018), (34, 596509), (41, 494666), (82, 247333), (697, 29098), (1394, 14549)]