20733758664

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1976903}}^1$

素因数の和:1976954

約数の個数: 64

約数和(自身を含む): 56934835200

約数和(自身を除く): 36201076536

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1748, 2622, 3496, 5244, 10488, 1976903, 3953806, 5930709, 7907612, 11861418, 15815224, 23722836, 37561157, 45468769, 47445672, 75122314, 90937538, 112683471, 136406307, 150244628, 181875076, 225366942, 272812614, 300489256, 363750152, 450733884, 545625228, 863906611, 901467768, 1091250456, 1727813222, 2591719833, 3455626444, 5183439666, 6911252888, 10366879332, 20733758664]

約数ペア:

[(1, 20733758664), (2, 10366879332), (3, 6911252888), (4, 5183439666), (6, 3455626444), (8, 2591719833), (12, 1727813222), (19, 1091250456), (23, 901467768), (24, 863906611), (38, 545625228), (46, 450733884), (57, 363750152), (69, 300489256), (76, 272812614), (92, 225366942), (114, 181875076), (138, 150244628), (152, 136406307), (184, 112683471), (228, 90937538), (276, 75122314), (437, 47445672), (456, 45468769), (552, 37561157), (874, 23722836), (1311, 15815224), (1748, 11861418), (2622, 7907612), (3496, 5930709), (5244, 3953806), (10488, 1976903)]