20170343408

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{103391}}^1$

素因数の和:103625

約数の個数: 40

約数和(自身を含む): 39807987840

約数和(自身を除く): 19637644432

約数列:

[1, 2, 4, 8, 16, 89, 137, 178, 274, 356, 548, 712, 1096, 1424, 2192, 12193, 24386, 48772, 97544, 103391, 195088, 206782, 413564, 827128, 1654256, 9201799, 14164567, 18403598, 28329134, 36807196, 56658268, 73614392, 113316536, 147228784, 226633072, 1260646463, 2521292926, 5042585852, 10085171704, 20170343408]

約数ペア:

[(1, 20170343408), (2, 10085171704), (4, 5042585852), (8, 2521292926), (16, 1260646463), (89, 226633072), (137, 147228784), (178, 113316536), (274, 73614392), (356, 56658268), (548, 36807196), (712, 28329134), (1096, 18403598), (1424, 14164567), (2192, 9201799), (12193, 1654256), (24386, 827128), (48772, 413564), (97544, 206782), (103391, 195088)]