20087725148

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{563}}^1\times {\mathrm{24709}}^1$

素因数の和:25314

約数の個数: 36

約数和(自身を含む): 37168485480

約数和(自身を除く): 17080760332

約数列:

[1, 2, 4, 19, 38, 76, 361, 563, 722, 1126, 1444, 2252, 10697, 21394, 24709, 42788, 49418, 98836, 203243, 406486, 469471, 812972, 938942, 1877884, 8919949, 13911167, 17839898, 27822334, 35679796, 55644668, 264312173, 528624346, 1057248692, 5021931287, 10043862574, 20087725148]

約数ペア:

[(1, 20087725148), (2, 10043862574), (4, 5021931287), (19, 1057248692), (38, 528624346), (76, 264312173), (361, 55644668), (563, 35679796), (722, 27822334), (1126, 17839898), (1444, 13911167), (2252, 8919949), (10697, 1877884), (21394, 938942), (24709, 812972), (42788, 469471), (49418, 406486), (98836, 203243)]