20778826232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1840789}}^1$

素因数の和:1840895

約数の個数: 32

約数和(自身を含む): 41749117200

約数和(自身を除く): 20970290968

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 2822, 5644, 11288, 1840789, 3681578, 7363156, 14726312, 31293413, 62586826, 125173652, 152785487, 250347304, 305570974, 611141948, 1222283896, 2597353279, 5194706558, 10389413116, 20778826232]

約数ペア:

[(1, 20778826232), (2, 10389413116), (4, 5194706558), (8, 2597353279), (17, 1222283896), (34, 611141948), (68, 305570974), (83, 250347304), (136, 152785487), (166, 125173652), (332, 62586826), (664, 31293413), (1411, 14726312), (2822, 7363156), (5644, 3681578), (11288, 1840789)]