20173480144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3793}}^1\times {\mathrm{10723}}^1$

素因数の和:14555

約数の個数: 40

約数和(自身を含む): 40361361152

約数和(自身を除く): 20187881008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3793, 7586, 10723, 15172, 21446, 30344, 42892, 60688, 85784, 117583, 171568, 235166, 332413, 470332, 664826, 940664, 1329652, 1881328, 2659304, 5318608, 40672339, 81344678, 162689356, 325378712, 650757424, 1260842509, 2521685018, 5043370036, 10086740072, 20173480144]

約数ペア:

[(1, 20173480144), (2, 10086740072), (4, 5043370036), (8, 2521685018), (16, 1260842509), (31, 650757424), (62, 325378712), (124, 162689356), (248, 81344678), (496, 40672339), (3793, 5318608), (7586, 2659304), (10723, 1881328), (15172, 1329652), (21446, 940664), (30344, 664826), (42892, 470332), (60688, 332413), (85784, 235166), (117583, 171568)]