20565886368

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{19541}}^1$

素因数の和:20150

約数の個数: 96

約数和(自身を含む): 56928191040

約数和(自身を除く): 36362304672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 577, 608, 912, 1154, 1731, 1824, 2308, 3462, 4616, 6924, 9232, 10963, 13848, 18464, 19541, 21926, 27696, 32889, 39082, 43852, 55392, 58623, 65778, 78164, 87704, 117246, 131556, 156328, 175408, 234492, 263112, 312656, 350816, 371279, 468984, 526224, 625312, 742558, 937968, 1052448, 1113837, 1485116, 1875936, 2227674, 2970232, 4455348, 5940464, 8910696, 11275157, 11880928, 17821392, 22550314, 33825471, 35642784, 45100628, 67650942, 90201256, 135301884, 180402512, 214227983, 270603768, 360805024, 428455966, 541207536, 642683949, 856911932, 1082415072, 1285367898, 1713823864, 2570735796, 3427647728, 5141471592, 6855295456, 10282943184, 20565886368]

約数ペア:

[(1, 20565886368), (2, 10282943184), (3, 6855295456), (4, 5141471592), (6, 3427647728), (8, 2570735796), (12, 1713823864), (16, 1285367898), (19, 1082415072), (24, 856911932), (32, 642683949), (38, 541207536), (48, 428455966), (57, 360805024), (76, 270603768), (96, 214227983), (114, 180402512), (152, 135301884), (228, 90201256), (304, 67650942), (456, 45100628), (577, 35642784), (608, 33825471), (912, 22550314), (1154, 17821392), (1731, 11880928), (1824, 11275157), (2308, 8910696), (3462, 5940464), (4616, 4455348), (6924, 2970232), (9232, 2227674), (10963, 1875936), (13848, 1485116), (18464, 1113837), (19541, 1052448), (21926, 937968), (27696, 742558), (32889, 625312), (39082, 526224), (43852, 468984), (55392, 371279), (58623, 350816), (65778, 312656), (78164, 263112), (87704, 234492), (117246, 175408), (131556, 156328)]