20140886975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{5153}}^1$

素因数の和:5468

約数の個数: 48

約数和(自身を含む): 27816014304

約数和(自身を除く): 7675127329

約数列:

[1, 5, 11, 25, 55, 61, 233, 275, 305, 671, 1165, 1525, 2563, 3355, 5153, 5825, 12815, 14213, 16775, 25765, 56683, 64075, 71065, 128825, 156343, 283415, 314333, 355325, 781715, 1200649, 1417075, 1571665, 3457663, 3908575, 6003245, 7858325, 13207139, 17288315, 30016225, 66035695, 73239589, 86441575, 330178475, 366197945, 805635479, 1830989725, 4028177395, 20140886975]

約数ペア:

[(1, 20140886975), (5, 4028177395), (11, 1830989725), (25, 805635479), (55, 366197945), (61, 330178475), (233, 86441575), (275, 73239589), (305, 66035695), (671, 30016225), (1165, 17288315), (1525, 13207139), (2563, 7858325), (3355, 6003245), (5153, 3908575), (5825, 3457663), (12815, 1571665), (14213, 1417075), (16775, 1200649), (25765, 781715), (56683, 355325), (64075, 314333), (71065, 283415), (128825, 156343)]