20146832016

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1\times {\mathrm{4649}}^1$

素因数の和:5456

約数の個数: 80

約数和(自身を含む): 52516728000

約数和(自身を除く): 32369895984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 659, 822, 1096, 1318, 1644, 1977, 2192, 2636, 3288, 3954, 4649, 5272, 6576, 7908, 9298, 10544, 13947, 15816, 18596, 27894, 31632, 37192, 55788, 74384, 90283, 111576, 180566, 223152, 270849, 361132, 541698, 636913, 722264, 1083396, 1273826, 1444528, 1910739, 2166792, 2547652, 3063691, 3821478, 4333584, 5095304, 6127382, 7642956, 9191073, 10190608, 12254764, 15285912, 18382146, 24509528, 30571824, 36764292, 49019056, 73528584, 147057168, 419725667, 839451334, 1259177001, 1678902668, 2518354002, 3357805336, 5036708004, 6715610672, 10073416008, 20146832016]

約数ペア:

[(1, 20146832016), (2, 10073416008), (3, 6715610672), (4, 5036708004), (6, 3357805336), (8, 2518354002), (12, 1678902668), (16, 1259177001), (24, 839451334), (48, 419725667), (137, 147057168), (274, 73528584), (411, 49019056), (548, 36764292), (659, 30571824), (822, 24509528), (1096, 18382146), (1318, 15285912), (1644, 12254764), (1977, 10190608), (2192, 9191073), (2636, 7642956), (3288, 6127382), (3954, 5095304), (4649, 4333584), (5272, 3821478), (6576, 3063691), (7908, 2547652), (9298, 2166792), (10544, 1910739), (13947, 1444528), (15816, 1273826), (18596, 1083396), (27894, 722264), (31632, 636913), (37192, 541698), (55788, 361132), (74384, 270849), (90283, 223152), (111576, 180566)]