20769702908

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{908879}}^1$

素因数の和:909109

約数の個数: 24

約数和(自身を含む): 37791230400

約数和(自身を除く): 17021527492

約数列:

[1, 2, 4, 29, 58, 116, 197, 394, 788, 5713, 11426, 22852, 908879, 1817758, 3635516, 26357491, 52714982, 105429964, 179049163, 358098326, 716196652, 5192425727, 10384851454, 20769702908]

約数ペア:

[(1, 20769702908), (2, 10384851454), (4, 5192425727), (29, 716196652), (58, 358098326), (116, 179049163), (197, 105429964), (394, 52714982), (788, 26357491), (5713, 3635516), (11426, 1817758), (22852, 908879)]