20939254556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2927}}^1\times {\mathrm{7069}}^1$

素因数の和:10034

約数の個数: 48

約数和(自身を含む): 41733135360

約数和(自身を除く): 20793880804

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 2927, 5854, 7069, 11708, 14138, 28276, 32197, 64394, 67321, 77759, 128788, 134642, 155518, 162587, 269284, 311036, 325174, 650348, 740531, 1481062, 1788457, 2962124, 3576914, 7153828, 20690963, 41381926, 82763852, 227600593, 455201186, 475892149, 910402372, 951784298, 1903568596, 5234813639, 10469627278, 20939254556]

約数ペア:

[(1, 20939254556), (2, 10469627278), (4, 5234813639), (11, 1903568596), (22, 951784298), (23, 910402372), (44, 475892149), (46, 455201186), (92, 227600593), (253, 82763852), (506, 41381926), (1012, 20690963), (2927, 7153828), (5854, 3576914), (7069, 2962124), (11708, 1788457), (14138, 1481062), (28276, 740531), (32197, 650348), (64394, 325174), (67321, 311036), (77759, 269284), (128788, 162587), (134642, 155518)]