20149172264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1\times {\mathrm{8839}}^1$

素因数の和:9834

約数の個数: 64

約数和(自身を含む): 42504134400

約数和(自身を除く): 22354962136

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 953, 1196, 1906, 2392, 3812, 7624, 8839, 12389, 17678, 21919, 24778, 35356, 43838, 49556, 70712, 87676, 99112, 114907, 175352, 203297, 229814, 284947, 406594, 459628, 569894, 813188, 919256, 1139788, 1626376, 2279576, 2642861, 5285722, 8423567, 10571444, 16847134, 21142888, 33694268, 67388536, 109506371, 193742041, 219012742, 387484082, 438025484, 774968164, 876050968, 1549936328, 2518646533, 5037293066, 10074586132, 20149172264]

約数ペア:

[(1, 20149172264), (2, 10074586132), (4, 5037293066), (8, 2518646533), (13, 1549936328), (23, 876050968), (26, 774968164), (46, 438025484), (52, 387484082), (92, 219012742), (104, 193742041), (184, 109506371), (299, 67388536), (598, 33694268), (953, 21142888), (1196, 16847134), (1906, 10571444), (2392, 8423567), (3812, 5285722), (7624, 2642861), (8839, 2279576), (12389, 1626376), (17678, 1139788), (21919, 919256), (24778, 813188), (35356, 569894), (43838, 459628), (49556, 406594), (70712, 284947), (87676, 229814), (99112, 203297), (114907, 175352)]