20244037635

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{503771}}^1$

素因数の和:503848

約数の個数: 48

約数和(自身を含む): 37722447360

約数和(自身を除く): 17478409725

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 423, 705, 855, 893, 2115, 2679, 4465, 8037, 13395, 40185, 503771, 1511313, 2518855, 4533939, 7556565, 9571649, 22669695, 23677237, 28714947, 47858245, 71031711, 86144841, 118386185, 143574735, 213095133, 355158555, 430724205, 449867503, 1065475665, 1349602509, 2249337515, 4048807527, 6748012545, 20244037635]

約数ペア:

[(1, 20244037635), (3, 6748012545), (5, 4048807527), (9, 2249337515), (15, 1349602509), (19, 1065475665), (45, 449867503), (47, 430724205), (57, 355158555), (95, 213095133), (141, 143574735), (171, 118386185), (235, 86144841), (285, 71031711), (423, 47858245), (705, 28714947), (855, 23677237), (893, 22669695), (2115, 9571649), (2679, 7556565), (4465, 4533939), (8037, 2518855), (13395, 1511313), (40185, 503771)]