20143646877

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{18127}}^1$

素因数の和:18453

約数の個数: 32

約数和(自身を含む): 28427604480

約数和(自身を除く): 8283957603

約数列:

[1, 3, 29, 53, 87, 159, 241, 723, 1537, 4611, 6989, 12773, 18127, 20967, 38319, 54381, 370417, 525683, 960731, 1111251, 1577049, 2882193, 4368607, 13105821, 27861199, 83583597, 126689603, 231536171, 380068809, 694608513, 6714548959, 20143646877]

約数ペア:

[(1, 20143646877), (3, 6714548959), (29, 694608513), (53, 380068809), (87, 231536171), (159, 126689603), (241, 83583597), (723, 27861199), (1537, 13105821), (4611, 4368607), (6989, 2882193), (12773, 1577049), (18127, 1111251), (20967, 960731), (38319, 525683), (54381, 370417)]